6665360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 18380520

約数和(自身を除く): 11715160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 104, 116, 130, 136, 145, 169, 170, 208, 221, 232, 260, 272, 290, 338, 340, 377, 442, 464, 493, 520, 580, 676, 680, 754, 845, 884, 986, 1040, 1105, 1160, 1352, 1360, 1508, 1690, 1768, 1885, 1972, 2210, 2320, 2465, 2704, 2873, 3016, 3380, 3536, 3770, 3944, 4420, 4901, 4930, 5746, 6032, 6409, 6760, 7540, 7888, 8840, 9802, 9860, 11492, 12818, 13520, 14365, 15080, 17680, 19604, 19720, 22984, 24505, 25636, 28730, 30160, 32045, 39208, 39440, 45968, 49010, 51272, 57460, 64090, 78416, 83317, 98020, 102544, 114920, 128180, 166634, 196040, 229840, 256360, 333268, 392080, 416585, 512720, 666536, 833170, 1333072, 1666340, 3332680, 6665360]

約数ペア:

[(1, 6665360), (2, 3332680), (4, 1666340), (5, 1333072), (8, 833170), (10, 666536), (13, 512720), (16, 416585), (17, 392080), (20, 333268), (26, 256360), (29, 229840), (34, 196040), (40, 166634), (52, 128180), (58, 114920), (65, 102544), (68, 98020), (80, 83317), (85, 78416), (104, 64090), (116, 57460), (130, 51272), (136, 49010), (145, 45968), (169, 39440), (170, 39208), (208, 32045), (221, 30160), (232, 28730), (260, 25636), (272, 24505), (290, 22984), (338, 19720), (340, 19604), (377, 17680), (442, 15080), (464, 14365), (493, 13520), (520, 12818), (580, 11492), (676, 9860), (680, 9802), (754, 8840), (845, 7888), (884, 7540), (986, 6760), (1040, 6409), (1105, 6032), (1160, 5746), (1352, 4930), (1360, 4901), (1508, 4420), (1690, 3944), (1768, 3770), (1885, 3536), (1972, 3380), (2210, 3016), (2320, 2873), (2465, 2704)]