72264160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 181258560

約数和(自身を除く): 108994400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 73, 80, 92, 115, 146, 160, 184, 230, 269, 292, 365, 368, 460, 538, 584, 730, 736, 920, 1076, 1168, 1345, 1460, 1679, 1840, 2152, 2336, 2690, 2920, 3358, 3680, 4304, 5380, 5840, 6187, 6716, 8395, 8608, 10760, 11680, 12374, 13432, 16790, 19637, 21520, 24748, 26864, 30935, 33580, 39274, 43040, 49496, 53728, 61870, 67160, 78548, 98185, 98992, 123740, 134320, 157096, 196370, 197984, 247480, 268640, 314192, 392740, 451651, 494960, 628384, 785480, 903302, 989920, 1570960, 1806604, 2258255, 3141920, 3613208, 4516510, 7226416, 9033020, 14452832, 18066040, 36132080, 72264160]

約数ペア:

[(1, 72264160), (2, 36132080), (4, 18066040), (5, 14452832), (8, 9033020), (10, 7226416), (16, 4516510), (20, 3613208), (23, 3141920), (32, 2258255), (40, 1806604), (46, 1570960), (73, 989920), (80, 903302), (92, 785480), (115, 628384), (146, 494960), (160, 451651), (184, 392740), (230, 314192), (269, 268640), (292, 247480), (365, 197984), (368, 196370), (460, 157096), (538, 134320), (584, 123740), (730, 98992), (736, 98185), (920, 78548), (1076, 67160), (1168, 61870), (1345, 53728), (1460, 49496), (1679, 43040), (1840, 39274), (2152, 33580), (2336, 30935), (2690, 26864), (2920, 24748), (3358, 21520), (3680, 19637), (4304, 16790), (5380, 13432), (5840, 12374), (6187, 11680), (6716, 10760), (8395, 8608)]