16295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 51722880

約数和(自身を除く): 35427600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1579, 1720, 2064, 2580, 3158, 3440, 4737, 5160, 6316, 7895, 9474, 10320, 12632, 15790, 18948, 23685, 25264, 31580, 37896, 47370, 63160, 67897, 75792, 94740, 126320, 135794, 189480, 203691, 271588, 339485, 378960, 407382, 543176, 678970, 814764, 1018455, 1086352, 1357940, 1629528, 2036910, 2715880, 3259056, 4073820, 5431760, 8147640, 16295280]

約数ペア:

[(1, 16295280), (2, 8147640), (3, 5431760), (4, 4073820), (5, 3259056), (6, 2715880), (8, 2036910), (10, 1629528), (12, 1357940), (15, 1086352), (16, 1018455), (20, 814764), (24, 678970), (30, 543176), (40, 407382), (43, 378960), (48, 339485), (60, 271588), (80, 203691), (86, 189480), (120, 135794), (129, 126320), (172, 94740), (215, 75792), (240, 67897), (258, 63160), (344, 47370), (430, 37896), (516, 31580), (645, 25264), (688, 23685), (860, 18948), (1032, 15790), (1290, 12632), (1579, 10320), (1720, 9474), (2064, 7895), (2580, 6316), (3158, 5160), (3440, 4737)]