965200080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309359}}^1$

素因数の和:309388

約数の個数: 80

約数和(自身を含む): 3222293760

約数和(自身を除く): 2257093680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 309359, 618718, 928077, 1237436, 1546795, 1856154, 2474872, 3093590, 3712308, 4021667, 4640385, 4949744, 6187180, 7424616, 8043334, 9280770, 12065001, 12374360, 14849232, 16086668, 18561540, 20108335, 24130002, 24748720, 32173336, 37123080, 40216670, 48260004, 60325005, 64346672, 74246160, 80433340, 96520008, 120650010, 160866680, 193040016, 241300020, 321733360, 482600040, 965200080]

約数ペア:

[(1, 965200080), (2, 482600040), (3, 321733360), (4, 241300020), (5, 193040016), (6, 160866680), (8, 120650010), (10, 96520008), (12, 80433340), (13, 74246160), (15, 64346672), (16, 60325005), (20, 48260004), (24, 40216670), (26, 37123080), (30, 32173336), (39, 24748720), (40, 24130002), (48, 20108335), (52, 18561540), (60, 16086668), (65, 14849232), (78, 12374360), (80, 12065001), (104, 9280770), (120, 8043334), (130, 7424616), (156, 6187180), (195, 4949744), (208, 4640385), (240, 4021667), (260, 3712308), (312, 3093590), (390, 2474872), (520, 1856154), (624, 1546795), (780, 1237436), (1040, 928077), (1560, 618718), (3120, 309359)]