68703960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44041}}^1$

素因数の和:44068

約数の個数: 64

約数和(自身を含む): 221971680

約数和(自身を除く): 153267720

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, 44041, 88082, 132123, 176164, 220205, 264246, 352328, 440410, 528492, 572533, 660615, 880820, 1056984, 1145066, 1321230, 1717599, 1761640, 2290132, 2642460, 2862665, 3435198, 4580264, 5284920, 5725330, 6870396, 8587995, 11450660, 13740792, 17175990, 22901320, 34351980, 68703960]

約数ペア:

[(1, 68703960), (2, 34351980), (3, 22901320), (4, 17175990), (5, 13740792), (6, 11450660), (8, 8587995), (10, 6870396), (12, 5725330), (13, 5284920), (15, 4580264), (20, 3435198), (24, 2862665), (26, 2642460), (30, 2290132), (39, 1761640), (40, 1717599), (52, 1321230), (60, 1145066), (65, 1056984), (78, 880820), (104, 660615), (120, 572533), (130, 528492), (156, 440410), (195, 352328), (260, 264246), (312, 220205), (390, 176164), (520, 132123), (780, 88082), (1560, 44041)]