63981960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 159275640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1291, 1416, 1652, 1770, 2065, 2360, 2478, 2582, 3304, 3540, 3873, 4130, 4956, 5164, 6195, 6455, 7080, 7746, 8260, 9037, 9912, 10328, 12390, 12910, 15492, 16520, 18074, 19365, 24780, 25820, 27111, 30984, 36148, 38730, 45185, 49560, 51640, 54222, 72296, 76169, 77460, 90370, 108444, 135555, 152338, 154920, 180740, 216888, 228507, 271110, 304676, 361480, 380845, 457014, 533183, 542220, 609352, 761690, 914028, 1066366, 1084440, 1142535, 1523380, 1599549, 1828056, 2132732, 2285070, 2665915, 3046760, 3199098, 4265464, 4570140, 5331830, 6398196, 7997745, 9140280, 10663660, 12796392, 15995490, 21327320, 31990980, 63981960]

約数ペア:

[(1, 63981960), (2, 31990980), (3, 21327320), (4, 15995490), (5, 12796392), (6, 10663660), (7, 9140280), (8, 7997745), (10, 6398196), (12, 5331830), (14, 4570140), (15, 4265464), (20, 3199098), (21, 3046760), (24, 2665915), (28, 2285070), (30, 2132732), (35, 1828056), (40, 1599549), (42, 1523380), (56, 1142535), (59, 1084440), (60, 1066366), (70, 914028), (84, 761690), (105, 609352), (118, 542220), (120, 533183), (140, 457014), (168, 380845), (177, 361480), (210, 304676), (236, 271110), (280, 228507), (295, 216888), (354, 180740), (413, 154920), (420, 152338), (472, 135555), (590, 108444), (708, 90370), (826, 77460), (840, 76169), (885, 72296), (1180, 54222), (1239, 51640), (1291, 49560), (1416, 45185), (1652, 38730), (1770, 36148), (2065, 30984), (2360, 27111), (2478, 25820), (2582, 24780), (3304, 19365), (3540, 18074), (3873, 16520), (4130, 15492), (4956, 12910), (5164, 12390), (6195, 10328), (6455, 9912), (7080, 9037), (7746, 8260)]