864976680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18919}}^1$

素因数の和:19063

約数の個数: 96

約数和(自身を含む): 2833459200

約数和(自身を除く): 1968482520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 18919, 22860, 37838, 45720, 56757, 75676, 94595, 113514, 151352, 170271, 189190, 227028, 283785, 340542, 378380, 454056, 567570, 681084, 756760, 851355, 1135140, 1362168, 1702710, 2270280, 2402713, 3405420, 4805426, 6810840, 7208139, 9610852, 12013565, 14416278, 19221704, 21624417, 24027130, 28832556, 36040695, 43248834, 48054260, 57665112, 72081390, 86497668, 96108520, 108122085, 144162780, 172995336, 216244170, 288325560, 432488340, 864976680]

約数ペア:

[(1, 864976680), (2, 432488340), (3, 288325560), (4, 216244170), (5, 172995336), (6, 144162780), (8, 108122085), (9, 96108520), (10, 86497668), (12, 72081390), (15, 57665112), (18, 48054260), (20, 43248834), (24, 36040695), (30, 28832556), (36, 24027130), (40, 21624417), (45, 19221704), (60, 14416278), (72, 12013565), (90, 9610852), (120, 7208139), (127, 6810840), (180, 4805426), (254, 3405420), (360, 2402713), (381, 2270280), (508, 1702710), (635, 1362168), (762, 1135140), (1016, 851355), (1143, 756760), (1270, 681084), (1524, 567570), (1905, 454056), (2286, 378380), (2540, 340542), (3048, 283785), (3810, 227028), (4572, 189190), (5080, 170271), (5715, 151352), (7620, 113514), (9144, 94595), (11430, 75676), (15240, 56757), (18919, 45720), (22860, 37838)]