1187756040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{75557}}^1$

素因数の和:75702

約数の個数: 64

約数和(自身を含む): 3590516160

約数和(自身を除く): 2402760120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 75557, 151114, 226671, 302228, 377785, 453342, 604456, 755570, 906684, 1133355, 1511140, 1813368, 2266710, 3022280, 4533420, 9066840, 9897967, 19795934, 29693901, 39591868, 49489835, 59387802, 79183736, 98979670, 118775604, 148469505, 197959340, 237551208, 296939010, 395918680, 593878020, 1187756040]

約数ペア:

[(1, 1187756040), (2, 593878020), (3, 395918680), (4, 296939010), (5, 237551208), (6, 197959340), (8, 148469505), (10, 118775604), (12, 98979670), (15, 79183736), (20, 59387802), (24, 49489835), (30, 39591868), (40, 29693901), (60, 19795934), (120, 9897967), (131, 9066840), (262, 4533420), (393, 3022280), (524, 2266710), (655, 1813368), (786, 1511140), (1048, 1133355), (1310, 906684), (1572, 755570), (1965, 604456), (2620, 453342), (3144, 377785), (3930, 302228), (5240, 226671), (7860, 151114), (15720, 75557)]