54547920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 213557760

約数和(自身を除く): 159009840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 158, 168, 180, 210, 237, 240, 252, 274, 280, 315, 316, 336, 360, 395, 411, 420, 474, 504, 548, 553, 560, 630, 632, 685, 711, 720, 790, 822, 840, 948, 959, 1008, 1096, 1106, 1185, 1233, 1260, 1264, 1370, 1422, 1580, 1644, 1659, 1680, 1896, 1918, 2055, 2192, 2212, 2370, 2466, 2520, 2740, 2765, 2844, 2877, 3160, 3288, 3318, 3555, 3792, 3836, 4110, 4424, 4740, 4795, 4932, 4977, 5040, 5480, 5530, 5688, 5754, 6165, 6320, 6576, 6636, 7110, 7672, 8220, 8295, 8631, 8848, 9480, 9590, 9864, 9954, 10823, 10960, 11060, 11376, 11508, 12330, 13272, 14220, 14385, 15344, 16440, 16590, 17262, 18960, 19180, 19728, 19908, 21646, 22120, 23016, 24660, 24885, 26544, 28440, 28770, 32469, 32880, 33180, 34524, 38360, 39816, 43155, 43292, 44240, 46032, 49320, 49770, 54115, 56880, 57540, 64938, 66360, 69048, 75761, 76720, 79632, 86310, 86584, 97407, 98640, 99540, 108230, 115080, 129876, 132720, 138096, 151522, 162345, 172620, 173168, 194814, 199080, 216460, 227283, 230160, 259752, 303044, 324690, 345240, 378805, 389628, 398160, 432920, 454566, 487035, 519504, 606088, 649380, 681849, 690480, 757610, 779256, 865840, 909132, 974070, 1136415, 1212176, 1298760, 1363698, 1515220, 1558512, 1818264, 1948140, 2272830, 2597520, 2727396, 3030440, 3409245, 3636528, 3896280, 4545660, 5454792, 6060880, 6818490, 7792560, 9091320, 10909584, 13636980, 18182640, 27273960, 54547920]

約数ペア:

[(1, 54547920), (2, 27273960), (3, 18182640), (4, 13636980), (5, 10909584), (6, 9091320), (7, 7792560), (8, 6818490), (9, 6060880), (10, 5454792), (12, 4545660), (14, 3896280), (15, 3636528), (16, 3409245), (18, 3030440), (20, 2727396), (21, 2597520), (24, 2272830), (28, 1948140), (30, 1818264), (35, 1558512), (36, 1515220), (40, 1363698), (42, 1298760), (45, 1212176), (48, 1136415), (56, 974070), (60, 909132), (63, 865840), (70, 779256), (72, 757610), (79, 690480), (80, 681849), (84, 649380), (90, 606088), (105, 519504), (112, 487035), (120, 454566), (126, 432920), (137, 398160), (140, 389628), (144, 378805), (158, 345240), (168, 324690), (180, 303044), (210, 259752), (237, 230160), (240, 227283), (252, 216460), (274, 199080), (280, 194814), (315, 173168), (316, 172620), (336, 162345), (360, 151522), (395, 138096), (411, 132720), (420, 129876), (474, 115080), (504, 108230), (548, 99540), (553, 98640), (560, 97407), (630, 86584), (632, 86310), (685, 79632), (711, 76720), (720, 75761), (790, 69048), (822, 66360), (840, 64938), (948, 57540), (959, 56880), (1008, 54115), (1096, 49770), (1106, 49320), (1185, 46032), (1233, 44240), (1260, 43292), (1264, 43155), (1370, 39816), (1422, 38360), (1580, 34524), (1644, 33180), (1659, 32880), (1680, 32469), (1896, 28770), (1918, 28440), (2055, 26544), (2192, 24885), (2212, 24660), (2370, 23016), (2466, 22120), (2520, 21646), (2740, 19908), (2765, 19728), (2844, 19180), (2877, 18960), (3160, 17262), (3288, 16590), (3318, 16440), (3555, 15344), (3792, 14385), (3836, 14220), (4110, 13272), (4424, 12330), (4740, 11508), (4795, 11376), (4932, 11060), (4977, 10960), (5040, 10823), (5480, 9954), (5530, 9864), (5688, 9590), (5754, 9480), (6165, 8848), (6320, 8631), (6576, 8295), (6636, 8220), (7110, 7672)]