128230860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5639}}^1$

素因数の和:6030

約数の個数: 48

約数和(自身を含む): 360057600

約数和(自身を除く): 231826740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5639, 5685, 7580, 11278, 11370, 16917, 22556, 22740, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 338340, 2137181, 4274362, 6411543, 8548724, 10685905, 12823086, 21371810, 25646172, 32057715, 42743620, 64115430, 128230860]

約数ペア:

[(1, 128230860), (2, 64115430), (3, 42743620), (4, 32057715), (5, 25646172), (6, 21371810), (10, 12823086), (12, 10685905), (15, 8548724), (20, 6411543), (30, 4274362), (60, 2137181), (379, 338340), (758, 169170), (1137, 112780), (1516, 84585), (1895, 67668), (2274, 56390), (3790, 33834), (4548, 28195), (5639, 22740), (5685, 22556), (7580, 16917), (11278, 11370)]