216697920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4332

約数の個数: 112

約数和(自身を含む): 701161920

約数和(自身を除く): 484464000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 3392, 4240, 4259, 5088, 6360, 8480, 8518, 10176, 12720, 12777, 16960, 17036, 21295, 25440, 25554, 34072, 42590, 50880, 51108, 63885, 68144, 85180, 102216, 127770, 136288, 170360, 204432, 225727, 255540, 272576, 340720, 408864, 451454, 511080, 677181, 681440, 817728, 902908, 1022160, 1128635, 1354362, 1362880, 1805816, 2044320, 2257270, 2708724, 3385905, 3611632, 4088640, 4514540, 5417448, 6771810, 7223264, 9029080, 10834896, 13543620, 14446528, 18058160, 21669792, 27087240, 36116320, 43339584, 54174480, 72232640, 108348960, 216697920]

約数ペア:

[(1, 216697920), (2, 108348960), (3, 72232640), (4, 54174480), (5, 43339584), (6, 36116320), (8, 27087240), (10, 21669792), (12, 18058160), (15, 14446528), (16, 13543620), (20, 10834896), (24, 9029080), (30, 7223264), (32, 6771810), (40, 5417448), (48, 4514540), (53, 4088640), (60, 3611632), (64, 3385905), (80, 2708724), (96, 2257270), (106, 2044320), (120, 1805816), (159, 1362880), (160, 1354362), (192, 1128635), (212, 1022160), (240, 902908), (265, 817728), (318, 681440), (320, 677181), (424, 511080), (480, 451454), (530, 408864), (636, 340720), (795, 272576), (848, 255540), (960, 225727), (1060, 204432), (1272, 170360), (1590, 136288), (1696, 127770), (2120, 102216), (2544, 85180), (3180, 68144), (3392, 63885), (4240, 51108), (4259, 50880), (5088, 42590), (6360, 34072), (8480, 25554), (8518, 25440), (10176, 21295), (12720, 17036), (12777, 16960)]