8126160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 29346336

約数和(自身を除く): 21220176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 691, 735, 784, 840, 980, 1176, 1382, 1470, 1680, 1960, 2073, 2352, 2764, 2940, 3455, 3920, 4146, 4837, 5528, 5880, 6910, 8292, 9674, 10365, 11056, 11760, 13820, 14511, 16584, 19348, 20730, 24185, 27640, 29022, 33168, 33859, 38696, 41460, 48370, 55280, 58044, 67718, 72555, 77392, 82920, 96740, 101577, 116088, 135436, 145110, 165840, 169295, 193480, 203154, 232176, 270872, 290220, 338590, 386960, 406308, 507885, 541744, 580440, 677180, 812616, 1015770, 1160880, 1354360, 1625232, 2031540, 2708720, 4063080, 8126160]

約数ペア:

[(1, 8126160), (2, 4063080), (3, 2708720), (4, 2031540), (5, 1625232), (6, 1354360), (7, 1160880), (8, 1015770), (10, 812616), (12, 677180), (14, 580440), (15, 541744), (16, 507885), (20, 406308), (21, 386960), (24, 338590), (28, 290220), (30, 270872), (35, 232176), (40, 203154), (42, 193480), (48, 169295), (49, 165840), (56, 145110), (60, 135436), (70, 116088), (80, 101577), (84, 96740), (98, 82920), (105, 77392), (112, 72555), (120, 67718), (140, 58044), (147, 55280), (168, 48370), (196, 41460), (210, 38696), (240, 33859), (245, 33168), (280, 29022), (294, 27640), (336, 24185), (392, 20730), (420, 19348), (490, 16584), (560, 14511), (588, 13820), (691, 11760), (735, 11056), (784, 10365), (840, 9674), (980, 8292), (1176, 6910), (1382, 5880), (1470, 5528), (1680, 4837), (1960, 4146), (2073, 3920), (2352, 3455), (2764, 2940)]