6456560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 17811360

約数和(自身を除く): 11354800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 40, 44, 46, 55, 58, 80, 88, 92, 110, 115, 116, 121, 145, 176, 184, 220, 230, 232, 242, 253, 290, 319, 368, 440, 460, 464, 484, 506, 580, 605, 638, 667, 880, 920, 968, 1012, 1160, 1210, 1265, 1276, 1334, 1595, 1840, 1936, 2024, 2320, 2420, 2530, 2552, 2668, 2783, 3190, 3335, 3509, 4048, 4840, 5060, 5104, 5336, 5566, 6380, 6670, 7018, 7337, 9680, 10120, 10672, 11132, 12760, 13340, 13915, 14036, 14674, 17545, 20240, 22264, 25520, 26680, 27830, 28072, 29348, 35090, 36685, 44528, 53360, 55660, 56144, 58696, 70180, 73370, 80707, 111320, 117392, 140360, 146740, 161414, 222640, 280720, 293480, 322828, 403535, 586960, 645656, 807070, 1291312, 1614140, 3228280, 6456560]

約数ペア:

[(1, 6456560), (2, 3228280), (4, 1614140), (5, 1291312), (8, 807070), (10, 645656), (11, 586960), (16, 403535), (20, 322828), (22, 293480), (23, 280720), (29, 222640), (40, 161414), (44, 146740), (46, 140360), (55, 117392), (58, 111320), (80, 80707), (88, 73370), (92, 70180), (110, 58696), (115, 56144), (116, 55660), (121, 53360), (145, 44528), (176, 36685), (184, 35090), (220, 29348), (230, 28072), (232, 27830), (242, 26680), (253, 25520), (290, 22264), (319, 20240), (368, 17545), (440, 14674), (460, 14036), (464, 13915), (484, 13340), (506, 12760), (580, 11132), (605, 10672), (638, 10120), (667, 9680), (880, 7337), (920, 7018), (968, 6670), (1012, 6380), (1160, 5566), (1210, 5336), (1265, 5104), (1276, 5060), (1334, 4840), (1595, 4048), (1840, 3509), (1936, 3335), (2024, 3190), (2320, 2783), (2420, 2668), (2530, 2552)]