9630660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12347}}^1$

素因数の和:12372

約数の個数: 48

約数和(自身を含む): 29042496

約数和(自身を除く): 19411836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12347, 24694, 37041, 49388, 61735, 74082, 123470, 148164, 160511, 185205, 246940, 321022, 370410, 481533, 642044, 740820, 802555, 963066, 1605110, 1926132, 2407665, 3210220, 4815330, 9630660]

約数ペア:

[(1, 9630660), (2, 4815330), (3, 3210220), (4, 2407665), (5, 1926132), (6, 1605110), (10, 963066), (12, 802555), (13, 740820), (15, 642044), (20, 481533), (26, 370410), (30, 321022), (39, 246940), (52, 185205), (60, 160511), (65, 148164), (78, 123470), (130, 74082), (156, 61735), (195, 49388), (260, 37041), (390, 24694), (780, 12347)]