644561040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{23767}}^1$

素因数の和:23896

約数の個数: 80

約数和(自身を含む): 2015906688

約数和(自身を除く): 1371345648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 23767, 27120, 47534, 71301, 95068, 118835, 142602, 190136, 237670, 285204, 356505, 380272, 475340, 570408, 713010, 950680, 1140816, 1426020, 1901360, 2685671, 2852040, 5371342, 5704080, 8057013, 10742684, 13428355, 16114026, 21485368, 26856710, 32228052, 40285065, 42970736, 53713420, 64456104, 80570130, 107426840, 128912208, 161140260, 214853680, 322280520, 644561040]

約数ペア:

[(1, 644561040), (2, 322280520), (3, 214853680), (4, 161140260), (5, 128912208), (6, 107426840), (8, 80570130), (10, 64456104), (12, 53713420), (15, 42970736), (16, 40285065), (20, 32228052), (24, 26856710), (30, 21485368), (40, 16114026), (48, 13428355), (60, 10742684), (80, 8057013), (113, 5704080), (120, 5371342), (226, 2852040), (240, 2685671), (339, 1901360), (452, 1426020), (565, 1140816), (678, 950680), (904, 713010), (1130, 570408), (1356, 475340), (1695, 380272), (1808, 356505), (2260, 285204), (2712, 237670), (3390, 190136), (4520, 142602), (5424, 118835), (6780, 95068), (9040, 71301), (13560, 47534), (23767, 27120)]