139914840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89689}}^1$

素因数の和:89716

約数の個数: 64

約数和(自身を含む): 452037600

約数和(自身を除く): 312122760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 89689, 179378, 269067, 358756, 448445, 538134, 717512, 896890, 1076268, 1165957, 1345335, 1793780, 2152536, 2331914, 2690670, 3497871, 3587560, 4663828, 5381340, 5829785, 6995742, 9327656, 10762680, 11659570, 13991484, 17489355, 23319140, 27982968, 34978710, 46638280, 69957420, 139914840]

約数ペア:

[(1, 139914840), (2, 69957420), (3, 46638280), (4, 34978710), (5, 27982968), (6, 23319140), (8, 17489355), (10, 13991484), (12, 11659570), (13, 10762680), (15, 9327656), (20, 6995742), (24, 5829785), (26, 5381340), (30, 4663828), (39, 3587560), (40, 3497871), (52, 2690670), (60, 2331914), (65, 2152536), (78, 1793780), (104, 1345335), (120, 1165957), (130, 1076268), (156, 896890), (195, 717512), (260, 538134), (312, 448445), (390, 358756), (520, 269067), (780, 179378), (1560, 89689)]