3118973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{999671}}^1$

素因数の和:999700

約数の個数: 80

約数和(自身を含む): 10412583552

約数和(自身を除く): 7293610032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 999671, 1999342, 2999013, 3998684, 4998355, 5998026, 7997368, 9996710, 11996052, 12995723, 14995065, 15994736, 19993420, 23992104, 25991446, 29990130, 38987169, 39986840, 47984208, 51982892, 59980260, 64978615, 77974338, 79973680, 103965784, 119960520, 129957230, 155948676, 194935845, 207931568, 239921040, 259914460, 311897352, 389871690, 519828920, 623794704, 779743380, 1039657840, 1559486760, 3118973520]

約数ペア:

[(1, 3118973520), (2, 1559486760), (3, 1039657840), (4, 779743380), (5, 623794704), (6, 519828920), (8, 389871690), (10, 311897352), (12, 259914460), (13, 239921040), (15, 207931568), (16, 194935845), (20, 155948676), (24, 129957230), (26, 119960520), (30, 103965784), (39, 79973680), (40, 77974338), (48, 64978615), (52, 59980260), (60, 51982892), (65, 47984208), (78, 39986840), (80, 38987169), (104, 29990130), (120, 25991446), (130, 23992104), (156, 19993420), (195, 15994736), (208, 14995065), (240, 12995723), (260, 11996052), (312, 9996710), (390, 7997368), (520, 5998026), (624, 4998355), (780, 3998684), (1040, 2999013), (1560, 1999342), (3120, 999671)]