4725780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 13413120

約数和(自身を除く): 8687340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 997, 1185, 1580, 1994, 2370, 2991, 3988, 4740, 4985, 5982, 9970, 11964, 14955, 19940, 29910, 59820, 78763, 157526, 236289, 315052, 393815, 472578, 787630, 945156, 1181445, 1575260, 2362890, 4725780]

約数ペア:

[(1, 4725780), (2, 2362890), (3, 1575260), (4, 1181445), (5, 945156), (6, 787630), (10, 472578), (12, 393815), (15, 315052), (20, 236289), (30, 157526), (60, 78763), (79, 59820), (158, 29910), (237, 19940), (316, 14955), (395, 11964), (474, 9970), (790, 5982), (948, 4985), (997, 4740), (1185, 3988), (1580, 2991), (1994, 2370)]