1567479420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{669863}}^1$

素因数の和:669891

約数の個数: 72

約数和(自身を含む): 5120440416

約数和(自身を除く): 3552960996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 669863, 1339726, 2009589, 2679452, 3349315, 4019178, 6028767, 6698630, 8038356, 8708219, 10047945, 12057534, 13397260, 17416438, 20095890, 24115068, 26124657, 30143835, 34832876, 40191780, 43541095, 52249314, 60287670, 78373971, 87082190, 104498628, 120575340, 130623285, 156747942, 174164380, 261246570, 313495884, 391869855, 522493140, 783739710, 1567479420]

約数ペア:

[(1, 1567479420), (2, 783739710), (3, 522493140), (4, 391869855), (5, 313495884), (6, 261246570), (9, 174164380), (10, 156747942), (12, 130623285), (13, 120575340), (15, 104498628), (18, 87082190), (20, 78373971), (26, 60287670), (30, 52249314), (36, 43541095), (39, 40191780), (45, 34832876), (52, 30143835), (60, 26124657), (65, 24115068), (78, 20095890), (90, 17416438), (117, 13397260), (130, 12057534), (156, 10047945), (180, 8708219), (195, 8038356), (234, 6698630), (260, 6028767), (390, 4019178), (468, 3349315), (585, 2679452), (780, 2009589), (1170, 1339726), (2340, 669863)]