672103520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10321}}^1$

素因数の和:10384

約数の個数: 96

約数和(自身を含む): 1779182496

約数和(自身を除く): 1107078976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 1184, 1480, 1628, 1760, 2035, 2960, 3256, 4070, 5920, 6512, 8140, 10321, 13024, 16280, 20642, 32560, 41284, 51605, 65120, 82568, 103210, 113531, 165136, 206420, 227062, 330272, 381877, 412840, 454124, 567655, 763754, 825680, 908248, 1135310, 1527508, 1651360, 1816496, 1909385, 2270620, 3055016, 3632992, 3818770, 4200647, 4541240, 6110032, 7637540, 8401294, 9082480, 12220064, 15275080, 16802588, 18164960, 21003235, 30550160, 33605176, 42006470, 61100320, 67210352, 84012940, 134420704, 168025880, 336051760, 672103520]

約数ペア:

[(1, 672103520), (2, 336051760), (4, 168025880), (5, 134420704), (8, 84012940), (10, 67210352), (11, 61100320), (16, 42006470), (20, 33605176), (22, 30550160), (32, 21003235), (37, 18164960), (40, 16802588), (44, 15275080), (55, 12220064), (74, 9082480), (80, 8401294), (88, 7637540), (110, 6110032), (148, 4541240), (160, 4200647), (176, 3818770), (185, 3632992), (220, 3055016), (296, 2270620), (352, 1909385), (370, 1816496), (407, 1651360), (440, 1527508), (592, 1135310), (740, 908248), (814, 825680), (880, 763754), (1184, 567655), (1480, 454124), (1628, 412840), (1760, 381877), (2035, 330272), (2960, 227062), (3256, 206420), (4070, 165136), (5920, 113531), (6512, 103210), (8140, 82568), (10321, 65120), (13024, 51605), (16280, 41284), (20642, 32560)]