86675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 184274760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 205, 223, 237, 246, 316, 328, 395, 410, 446, 474, 492, 615, 632, 669, 790, 820, 892, 948, 984, 1115, 1185, 1230, 1338, 1580, 1640, 1784, 1896, 2230, 2370, 2460, 2676, 3160, 3239, 3345, 4460, 4740, 4920, 5352, 6478, 6690, 8920, 9143, 9480, 9717, 12956, 13380, 16195, 17617, 18286, 19434, 25912, 26760, 27429, 32390, 35234, 36572, 38868, 45715, 48585, 52851, 54858, 64780, 70468, 73144, 77736, 88085, 91430, 97170, 105702, 109716, 129560, 137145, 140936, 176170, 182860, 194340, 211404, 219432, 264255, 274290, 352340, 365720, 388680, 422808, 528510, 548580, 704680, 722297, 1057020, 1097160, 1444594, 2114040, 2166891, 2889188, 3611485, 4333782, 5778376, 7222970, 8667564, 10834455, 14445940, 17335128, 21668910, 28891880, 43337820, 86675640]

約数ペア:

[(1, 86675640), (2, 43337820), (3, 28891880), (4, 21668910), (5, 17335128), (6, 14445940), (8, 10834455), (10, 8667564), (12, 7222970), (15, 5778376), (20, 4333782), (24, 3611485), (30, 2889188), (40, 2166891), (41, 2114040), (60, 1444594), (79, 1097160), (82, 1057020), (120, 722297), (123, 704680), (158, 548580), (164, 528510), (205, 422808), (223, 388680), (237, 365720), (246, 352340), (316, 274290), (328, 264255), (395, 219432), (410, 211404), (446, 194340), (474, 182860), (492, 176170), (615, 140936), (632, 137145), (669, 129560), (790, 109716), (820, 105702), (892, 97170), (948, 91430), (984, 88085), (1115, 77736), (1185, 73144), (1230, 70468), (1338, 64780), (1580, 54858), (1640, 52851), (1784, 48585), (1896, 45715), (2230, 38868), (2370, 36572), (2460, 35234), (2676, 32390), (3160, 27429), (3239, 26760), (3345, 25912), (4460, 19434), (4740, 18286), (4920, 17617), (5352, 16195), (6478, 13380), (6690, 12956), (8920, 9717), (9143, 9480)]