840556080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12868

約数の個数: 240

約数和(自身を含む): 3474569280

約数和(自身を除く): 2634013200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 12829, 13104, 16380, 21840, 25658, 32760, 38487, 51316, 64145, 65520, 76974, 89803, 102632, 115461, 128290, 153948, 166777, 179606, 192435, 205264, 230922, 256580, 269409, 307896, 333554, 359212, 384870, 449015, 461844, 500331, 513160, 538818, 577305, 615792, 667108, 718424, 769740, 808227, 833885, 898030, 923688, 1000662, 1026320, 1077636, 1154610, 1167439, 1334216, 1347045, 1436848, 1500993, 1539480, 1616454, 1667770, 1796060, 1847376, 2001324, 2155272, 2309220, 2334878, 2501655, 2668432, 2694090, 3001986, 3078960, 3232908, 3335540, 3502317, 3592120, 4002648, 4041135, 4310544, 4618440, 4669756, 5003310, 5388180, 5837195, 6003972, 6465816, 6671080, 7004634, 7184240, 7504965, 8005296, 8082270, 9236880, 9339512, 10006620, 10506951, 10776360, 11674390, 12007944, 12931632, 13342160, 14009268, 15009930, 16164540, 17511585, 18679024, 20013240, 21013902, 21552720, 23348780, 24015888, 28018536, 30019860, 32329080, 35023170, 40026480, 42027804, 46697560, 52534755, 56037072, 60039720, 64658160, 70046340, 84055608, 93395120, 105069510, 120079440, 140092680, 168111216, 210139020, 280185360, 420278040, 840556080]

約数ペア:

[(1, 840556080), (2, 420278040), (3, 280185360), (4, 210139020), (5, 168111216), (6, 140092680), (7, 120079440), (8, 105069510), (9, 93395120), (10, 84055608), (12, 70046340), (13, 64658160), (14, 60039720), (15, 56037072), (16, 52534755), (18, 46697560), (20, 42027804), (21, 40026480), (24, 35023170), (26, 32329080), (28, 30019860), (30, 28018536), (35, 24015888), (36, 23348780), (39, 21552720), (40, 21013902), (42, 20013240), (45, 18679024), (48, 17511585), (52, 16164540), (56, 15009930), (60, 14009268), (63, 13342160), (65, 12931632), (70, 12007944), (72, 11674390), (78, 10776360), (80, 10506951), (84, 10006620), (90, 9339512), (91, 9236880), (104, 8082270), (105, 8005296), (112, 7504965), (117, 7184240), (120, 7004634), (126, 6671080), (130, 6465816), (140, 6003972), (144, 5837195), (156, 5388180), (168, 5003310), (180, 4669756), (182, 4618440), (195, 4310544), (208, 4041135), (210, 4002648), (234, 3592120), (240, 3502317), (252, 3335540), (260, 3232908), (273, 3078960), (280, 3001986), (312, 2694090), (315, 2668432), (336, 2501655), (360, 2334878), (364, 2309220), (390, 2155272), (420, 2001324), (455, 1847376), (468, 1796060), (504, 1667770), (520, 1616454), (546, 1539480), (560, 1500993), (585, 1436848), (624, 1347045), (630, 1334216), (720, 1167439), (728, 1154610), (780, 1077636), (819, 1026320), (840, 1000662), (910, 923688), (936, 898030), (1008, 833885), (1040, 808227), (1092, 769740), (1170, 718424), (1260, 667108), (1365, 615792), (1456, 577305), (1560, 538818), (1638, 513160), (1680, 500331), (1820, 461844), (1872, 449015), (2184, 384870), (2340, 359212), (2520, 333554), (2730, 307896), (3120, 269409), (3276, 256580), (3640, 230922), (4095, 205264), (4368, 192435), (4680, 179606), (5040, 166777), (5460, 153948), (6552, 128290), (7280, 115461), (8190, 102632), (9360, 89803), (10920, 76974), (12829, 65520), (13104, 64145), (16380, 51316), (21840, 38487), (25658, 32760)]