64585680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 200999040

約数和(自身を除く): 136413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 613, 878, 1226, 1317, 1756, 1839, 2195, 2452, 2634, 3065, 3512, 3678, 4390, 4904, 5268, 6130, 6585, 7024, 7356, 8780, 9195, 9808, 10536, 12260, 13170, 14712, 17560, 18390, 21072, 24520, 26340, 29424, 35120, 36780, 49040, 52680, 73560, 105360, 147120, 269107, 538214, 807321, 1076428, 1345535, 1614642, 2152856, 2691070, 3229284, 4036605, 4305712, 5382140, 6458568, 8073210, 10764280, 12917136, 16146420, 21528560, 32292840, 64585680]

約数ペア:

[(1, 64585680), (2, 32292840), (3, 21528560), (4, 16146420), (5, 12917136), (6, 10764280), (8, 8073210), (10, 6458568), (12, 5382140), (15, 4305712), (16, 4036605), (20, 3229284), (24, 2691070), (30, 2152856), (40, 1614642), (48, 1345535), (60, 1076428), (80, 807321), (120, 538214), (240, 269107), (439, 147120), (613, 105360), (878, 73560), (1226, 52680), (1317, 49040), (1756, 36780), (1839, 35120), (2195, 29424), (2452, 26340), (2634, 24520), (3065, 21072), (3512, 18390), (3678, 17560), (4390, 14712), (4904, 13170), (5268, 12260), (6130, 10536), (6585, 9808), (7024, 9195), (7356, 8780)]