72665940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 138449580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 205, 218, 246, 271, 327, 410, 436, 492, 542, 545, 615, 654, 813, 820, 1084, 1090, 1230, 1308, 1355, 1626, 1635, 2180, 2460, 2710, 3252, 3270, 4065, 4469, 5420, 6540, 8130, 8938, 11111, 13407, 16260, 17876, 22222, 22345, 26814, 29539, 33333, 44444, 44690, 53628, 55555, 59078, 66666, 67035, 88617, 89380, 111110, 118156, 133332, 134070, 147695, 166665, 177234, 222220, 268140, 295390, 333330, 354468, 443085, 590780, 666660, 886170, 1211099, 1772340, 2422198, 3633297, 4844396, 6055495, 7266594, 12110990, 14533188, 18166485, 24221980, 36332970, 72665940]

約数ペア:

[(1, 72665940), (2, 36332970), (3, 24221980), (4, 18166485), (5, 14533188), (6, 12110990), (10, 7266594), (12, 6055495), (15, 4844396), (20, 3633297), (30, 2422198), (41, 1772340), (60, 1211099), (82, 886170), (109, 666660), (123, 590780), (164, 443085), (205, 354468), (218, 333330), (246, 295390), (271, 268140), (327, 222220), (410, 177234), (436, 166665), (492, 147695), (542, 134070), (545, 133332), (615, 118156), (654, 111110), (813, 89380), (820, 88617), (1084, 67035), (1090, 66666), (1230, 59078), (1308, 55555), (1355, 53628), (1626, 44690), (1635, 44444), (2180, 33333), (2460, 29539), (2710, 26814), (3252, 22345), (3270, 22222), (4065, 17876), (4469, 16260), (5420, 13407), (6540, 11111), (8130, 8938)]