3228280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 8618400

約数和(自身を除く): 5390120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 121, 145, 184, 220, 230, 232, 242, 253, 290, 319, 440, 460, 484, 506, 580, 605, 638, 667, 920, 968, 1012, 1160, 1210, 1265, 1276, 1334, 1595, 2024, 2420, 2530, 2552, 2668, 2783, 3190, 3335, 3509, 4840, 5060, 5336, 5566, 6380, 6670, 7018, 7337, 10120, 11132, 12760, 13340, 13915, 14036, 14674, 17545, 22264, 26680, 27830, 28072, 29348, 35090, 36685, 55660, 58696, 70180, 73370, 80707, 111320, 140360, 146740, 161414, 293480, 322828, 403535, 645656, 807070, 1614140, 3228280]

約数ペア:

[(1, 3228280), (2, 1614140), (4, 807070), (5, 645656), (8, 403535), (10, 322828), (11, 293480), (20, 161414), (22, 146740), (23, 140360), (29, 111320), (40, 80707), (44, 73370), (46, 70180), (55, 58696), (58, 55660), (88, 36685), (92, 35090), (110, 29348), (115, 28072), (116, 27830), (121, 26680), (145, 22264), (184, 17545), (220, 14674), (230, 14036), (232, 13915), (242, 13340), (253, 12760), (290, 11132), (319, 10120), (440, 7337), (460, 7018), (484, 6670), (506, 6380), (580, 5566), (605, 5336), (638, 5060), (667, 4840), (920, 3509), (968, 3335), (1012, 3190), (1160, 2783), (1210, 2668), (1265, 2552), (1276, 2530), (1334, 2420), (1595, 2024)]