8402454840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5386189}}^1$

素因数の和:5386216

約数の個数: 64

約数和(自身を含む): 27146397600

約数和(自身を除く): 18743942760

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, 5386189, 10772378, 16158567, 21544756, 26930945, 32317134, 43089512, 53861890, 64634268, 70020457, 80792835, 107723780, 129268536, 140040914, 161585670, 210061371, 215447560, 280081828, 323171340, 350102285, 420122742, 560163656, 646342680, 700204570, 840245484, 1050306855, 1400409140, 1680490968, 2100613710, 2800818280, 4201227420, 8402454840]

約数ペア:

[(1, 8402454840), (2, 4201227420), (3, 2800818280), (4, 2100613710), (5, 1680490968), (6, 1400409140), (8, 1050306855), (10, 840245484), (12, 700204570), (13, 646342680), (15, 560163656), (20, 420122742), (24, 350102285), (26, 323171340), (30, 280081828), (39, 215447560), (40, 210061371), (52, 161585670), (60, 140040914), (65, 129268536), (78, 107723780), (104, 80792835), (120, 70020457), (130, 64634268), (156, 53861890), (195, 43089512), (260, 32317134), (312, 26930945), (390, 21544756), (520, 16158567), (780, 10772378), (1560, 5386189)]