9465780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 17387340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1997, 2370, 3994, 4740, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 39940, 59910, 119820, 157763, 315526, 473289, 631052, 788815, 946578, 1577630, 1893156, 2366445, 3155260, 4732890, 9465780]

約数ペア:

[(1, 9465780), (2, 4732890), (3, 3155260), (4, 2366445), (5, 1893156), (6, 1577630), (10, 946578), (12, 788815), (15, 631052), (20, 473289), (30, 315526), (60, 157763), (79, 119820), (158, 59910), (237, 39940), (316, 29955), (395, 23964), (474, 19970), (790, 11982), (948, 9985), (1185, 7988), (1580, 5991), (1997, 4740), (2370, 3994)]