74520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11784

約数の個数: 64

約数和(自身を含む): 227797920

約数和(自身を除く): 153277800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11717, 23434, 35151, 46868, 58585, 70302, 93736, 117170, 140604, 175755, 234340, 281208, 351510, 468680, 621001, 703020, 1242002, 1406040, 1863003, 2484004, 3105005, 3726006, 4968008, 6210010, 7452012, 9315015, 12420020, 14904024, 18630030, 24840040, 37260060, 74520120]

約数ペア:

[(1, 74520120), (2, 37260060), (3, 24840040), (4, 18630030), (5, 14904024), (6, 12420020), (8, 9315015), (10, 7452012), (12, 6210010), (15, 4968008), (20, 3726006), (24, 3105005), (30, 2484004), (40, 1863003), (53, 1406040), (60, 1242002), (106, 703020), (120, 621001), (159, 468680), (212, 351510), (265, 281208), (318, 234340), (424, 175755), (530, 140604), (636, 117170), (795, 93736), (1060, 70302), (1272, 58585), (1590, 46868), (2120, 35151), (3180, 23434), (6360, 11717)]