65921160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3499}}^1$

素因数の和:3670

約数の個数: 64

約数和(自身を含む): 199080000

約数和(自身を除く): 133158840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3499, 3768, 4710, 6280, 6998, 9420, 10497, 13996, 17495, 18840, 20994, 27992, 34990, 41988, 52485, 69980, 83976, 104970, 139960, 209940, 419880, 549343, 1098686, 1648029, 2197372, 2746715, 3296058, 4394744, 5493430, 6592116, 8240145, 10986860, 13184232, 16480290, 21973720, 32960580, 65921160]

約数ペア:

[(1, 65921160), (2, 32960580), (3, 21973720), (4, 16480290), (5, 13184232), (6, 10986860), (8, 8240145), (10, 6592116), (12, 5493430), (15, 4394744), (20, 3296058), (24, 2746715), (30, 2197372), (40, 1648029), (60, 1098686), (120, 549343), (157, 419880), (314, 209940), (471, 139960), (628, 104970), (785, 83976), (942, 69980), (1256, 52485), (1570, 41988), (1884, 34990), (2355, 27992), (3140, 20994), (3499, 18840), (3768, 17495), (4710, 13996), (6280, 10497), (6998, 9420)]