2187684720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 320

約数和(自身を含む): 8180726400

約数和(自身を除く): 5993041680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 461, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 922, 936, 1014, 1040, 1080, 1170, 1352, 1383, 1404, 1521, 1560, 1690, 1755, 1844, 1872, 2028, 2160, 2197, 2305, 2340, 2535, 2704, 2766, 2808, 3042, 3120, 3380, 3510, 3688, 4056, 4149, 4394, 4563, 4610, 4680, 5070, 5532, 5616, 5993, 6084, 6591, 6760, 6915, 7020, 7376, 7605, 8112, 8298, 8788, 9126, 9220, 9360, 10140, 10985, 11064, 11986, 12168, 12447, 13182, 13520, 13830, 14040, 15210, 16596, 17576, 17979, 18252, 18440, 19773, 20280, 20745, 21970, 22128, 22815, 23972, 24336, 24894, 26364, 27660, 28080, 29965, 30420, 32955, 33192, 35152, 35958, 36504, 36880, 39546, 40560, 41490, 43940, 45630, 47944, 49788, 52728, 53937, 55320, 59319, 59930, 60840, 62235, 65910, 66384, 71916, 73008, 77909, 79092, 82980, 87880, 89895, 91260, 95888, 98865, 99576, 105456, 107874, 110640, 118638, 119860, 121680, 124470, 131820, 143832, 155818, 158184, 161811, 165960, 175760, 179790, 182520, 197730, 199152, 215748, 233727, 237276, 239720, 248940, 263640, 269685, 287664, 296595, 311636, 316368, 323622, 331920, 359580, 365040, 389545, 395460, 431496, 467454, 474552, 479440, 497880, 527280, 539370, 593190, 623272, 647244, 701181, 719160, 779090, 790920, 809055, 862992, 934908, 949104, 995760, 1012817, 1078740, 1168635, 1186380, 1246544, 1294488, 1402362, 1438320, 1558180, 1581840, 1618110, 1869816, 2025634, 2103543, 2157480, 2337270, 2372760, 2588976, 2804724, 3038451, 3116360, 3236220, 3505905, 3739632, 4051268, 4207086, 4314960, 4674540, 4745520, 5064085, 5609448, 6076902, 6232720, 6472440, 7011810, 8102536, 8414172, 9115353, 9349080, 10128170, 10517715, 11218896, 12153804, 12944880, 14023620, 15192255, 16205072, 16828344, 18230706, 18698160, 20256340, 21035430, 24307608, 27346059, 28047240, 30384510, 33656688, 36461412, 40512680, 42070860, 45576765, 48615216, 54692118, 56094480, 60769020, 72922824, 81025360, 84141720, 91153530, 109384236, 121538040, 136730295, 145845648, 168283440, 182307060, 218768472, 243076080, 273460590, 364614120, 437536944, 546921180, 729228240, 1093842360, 2187684720]

約数ペア:

[(1, 2187684720), (2, 1093842360), (3, 729228240), (4, 546921180), (5, 437536944), (6, 364614120), (8, 273460590), (9, 243076080), (10, 218768472), (12, 182307060), (13, 168283440), (15, 145845648), (16, 136730295), (18, 121538040), (20, 109384236), (24, 91153530), (26, 84141720), (27, 81025360), (30, 72922824), (36, 60769020), (39, 56094480), (40, 54692118), (45, 48615216), (48, 45576765), (52, 42070860), (54, 40512680), (60, 36461412), (65, 33656688), (72, 30384510), (78, 28047240), (80, 27346059), (90, 24307608), (104, 21035430), (108, 20256340), (117, 18698160), (120, 18230706), (130, 16828344), (135, 16205072), (144, 15192255), (156, 14023620), (169, 12944880), (180, 12153804), (195, 11218896), (208, 10517715), (216, 10128170), (234, 9349080), (240, 9115353), (260, 8414172), (270, 8102536), (312, 7011810), (338, 6472440), (351, 6232720), (360, 6076902), (390, 5609448), (432, 5064085), (461, 4745520), (468, 4674540), (507, 4314960), (520, 4207086), (540, 4051268), (585, 3739632), (624, 3505905), (676, 3236220), (702, 3116360), (720, 3038451), (780, 2804724), (845, 2588976), (922, 2372760), (936, 2337270), (1014, 2157480), (1040, 2103543), (1080, 2025634), (1170, 1869816), (1352, 1618110), (1383, 1581840), (1404, 1558180), (1521, 1438320), (1560, 1402362), (1690, 1294488), (1755, 1246544), (1844, 1186380), (1872, 1168635), (2028, 1078740), (2160, 1012817), (2197, 995760), (2305, 949104), (2340, 934908), (2535, 862992), (2704, 809055), (2766, 790920), (2808, 779090), (3042, 719160), (3120, 701181), (3380, 647244), (3510, 623272), (3688, 593190), (4056, 539370), (4149, 527280), (4394, 497880), (4563, 479440), (4610, 474552), (4680, 467454), (5070, 431496), (5532, 395460), (5616, 389545), (5993, 365040), (6084, 359580), (6591, 331920), (6760, 323622), (6915, 316368), (7020, 311636), (7376, 296595), (7605, 287664), (8112, 269685), (8298, 263640), (8788, 248940), (9126, 239720), (9220, 237276), (9360, 233727), (10140, 215748), (10985, 199152), (11064, 197730), (11986, 182520), (12168, 179790), (12447, 175760), (13182, 165960), (13520, 161811), (13830, 158184), (14040, 155818), (15210, 143832), (16596, 131820), (17576, 124470), (17979, 121680), (18252, 119860), (18440, 118638), (19773, 110640), (20280, 107874), (20745, 105456), (21970, 99576), (22128, 98865), (22815, 95888), (23972, 91260), (24336, 89895), (24894, 87880), (26364, 82980), (27660, 79092), (28080, 77909), (29965, 73008), (30420, 71916), (32955, 66384), (33192, 65910), (35152, 62235), (35958, 60840), (36504, 59930), (36880, 59319), (39546, 55320), (40560, 53937), (41490, 52728), (43940, 49788), (45630, 47944)]