129080640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10343}}^1$

素因数の和:10376

約数の個数: 112

約数和(自身を含む): 441399168

約数和(自身を除く): 312318528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 10343, 12480, 20686, 31029, 41372, 51715, 62058, 82744, 103430, 124116, 134459, 155145, 165488, 206860, 248232, 268918, 310290, 330976, 403377, 413720, 496464, 537836, 620580, 661952, 672295, 806754, 827440, 992928, 1075672, 1241160, 1344590, 1613508, 1654880, 1985856, 2016885, 2151344, 2482320, 2689180, 3227016, 3309760, 4033770, 4302688, 4964640, 5378360, 6454032, 8067540, 8605376, 9929280, 10756720, 12908064, 16135080, 21513440, 25816128, 32270160, 43026880, 64540320, 129080640]

約数ペア:

[(1, 129080640), (2, 64540320), (3, 43026880), (4, 32270160), (5, 25816128), (6, 21513440), (8, 16135080), (10, 12908064), (12, 10756720), (13, 9929280), (15, 8605376), (16, 8067540), (20, 6454032), (24, 5378360), (26, 4964640), (30, 4302688), (32, 4033770), (39, 3309760), (40, 3227016), (48, 2689180), (52, 2482320), (60, 2151344), (64, 2016885), (65, 1985856), (78, 1654880), (80, 1613508), (96, 1344590), (104, 1241160), (120, 1075672), (130, 992928), (156, 827440), (160, 806754), (192, 672295), (195, 661952), (208, 620580), (240, 537836), (260, 496464), (312, 413720), (320, 403377), (390, 330976), (416, 310290), (480, 268918), (520, 248232), (624, 206860), (780, 165488), (832, 155145), (960, 134459), (1040, 124116), (1248, 103430), (1560, 82744), (2080, 62058), (2496, 51715), (3120, 41372), (4160, 31029), (6240, 20686), (10343, 12480)]