1678106040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63277}}^1$

素因数の和:63321

約数の個数: 128

約数和(自身を含む): 5740580160

約数和(自身を除く): 4062474120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 63277, 126554, 189831, 253108, 316385, 379662, 506216, 632770, 759324, 822601, 949155, 1075709, 1265540, 1518648, 1645202, 1898310, 2151418, 2467803, 2531080, 3227127, 3290404, 3796620, 4113005, 4302836, 4935606, 5378545, 6454254, 6580808, 7593240, 8226010, 8605672, 9871212, 10757090, 12339015, 12908508, 13984217, 16135635, 16452020, 19742424, 21514180, 24678030, 25817016, 27968434, 32271270, 32904040, 41952651, 43028360, 49356060, 55936868, 64542540, 69921085, 83905302, 98712120, 111873736, 129085080, 139842170, 167810604, 209763255, 279684340, 335621208, 419526510, 559368680, 839053020, 1678106040]

約数ペア:

[(1, 1678106040), (2, 839053020), (3, 559368680), (4, 419526510), (5, 335621208), (6, 279684340), (8, 209763255), (10, 167810604), (12, 139842170), (13, 129085080), (15, 111873736), (17, 98712120), (20, 83905302), (24, 69921085), (26, 64542540), (30, 55936868), (34, 49356060), (39, 43028360), (40, 41952651), (51, 32904040), (52, 32271270), (60, 27968434), (65, 25817016), (68, 24678030), (78, 21514180), (85, 19742424), (102, 16452020), (104, 16135635), (120, 13984217), (130, 12908508), (136, 12339015), (156, 10757090), (170, 9871212), (195, 8605672), (204, 8226010), (221, 7593240), (255, 6580808), (260, 6454254), (312, 5378545), (340, 4935606), (390, 4302836), (408, 4113005), (442, 3796620), (510, 3290404), (520, 3227127), (663, 2531080), (680, 2467803), (780, 2151418), (884, 1898310), (1020, 1645202), (1105, 1518648), (1326, 1265540), (1560, 1075709), (1768, 949155), (2040, 822601), (2210, 759324), (2652, 632770), (3315, 506216), (4420, 379662), (5304, 316385), (6630, 253108), (8840, 189831), (13260, 126554), (26520, 63277)]