77871840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3132

約数の個数: 96

約数和(自身を含む): 250006176

約数和(自身を除く): 172134336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3061, 3180, 4240, 5088, 6122, 6360, 8480, 9183, 12244, 12720, 15305, 18366, 24488, 25440, 30610, 36732, 45915, 48976, 61220, 73464, 91830, 97952, 122440, 146928, 162233, 183660, 244880, 293856, 324466, 367320, 486699, 489760, 648932, 734640, 811165, 973398, 1297864, 1469280, 1622330, 1946796, 2433495, 2595728, 3244660, 3893592, 4866990, 5191456, 6489320, 7787184, 9733980, 12978640, 15574368, 19467960, 25957280, 38935920, 77871840]

約数ペア:

[(1, 77871840), (2, 38935920), (3, 25957280), (4, 19467960), (5, 15574368), (6, 12978640), (8, 9733980), (10, 7787184), (12, 6489320), (15, 5191456), (16, 4866990), (20, 3893592), (24, 3244660), (30, 2595728), (32, 2433495), (40, 1946796), (48, 1622330), (53, 1469280), (60, 1297864), (80, 973398), (96, 811165), (106, 734640), (120, 648932), (159, 489760), (160, 486699), (212, 367320), (240, 324466), (265, 293856), (318, 244880), (424, 183660), (480, 162233), (530, 146928), (636, 122440), (795, 97952), (848, 91830), (1060, 73464), (1272, 61220), (1590, 48976), (1696, 45915), (2120, 36732), (2544, 30610), (3061, 25440), (3180, 24488), (4240, 18366), (5088, 15305), (6122, 12720), (6360, 12244), (8480, 9183)]