25903320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 78801120

約数和(自身を除く): 52897800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 2957, 4380, 5914, 8760, 8871, 11828, 14785, 17742, 23656, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 177420, 215861, 354840, 431722, 647583, 863444, 1079305, 1295166, 1726888, 2158610, 2590332, 3237915, 4317220, 5180664, 6475830, 8634440, 12951660, 25903320]

約数ペア:

[(1, 25903320), (2, 12951660), (3, 8634440), (4, 6475830), (5, 5180664), (6, 4317220), (8, 3237915), (10, 2590332), (12, 2158610), (15, 1726888), (20, 1295166), (24, 1079305), (30, 863444), (40, 647583), (60, 431722), (73, 354840), (120, 215861), (146, 177420), (219, 118280), (292, 88710), (365, 70968), (438, 59140), (584, 44355), (730, 35484), (876, 29570), (1095, 23656), (1460, 17742), (1752, 14785), (2190, 11828), (2920, 8871), (2957, 8760), (4380, 5914)]