9271860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11887}}^1$

素因数の和:11912

約数の個数: 48

約数和(自身を含む): 27960576

約数和(自身を除く): 18688716

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, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 154531, 178305, 237740, 309062, 356610, 463593, 618124, 713220, 772655, 927186, 1545310, 1854372, 2317965, 3090620, 4635930, 9271860]

約数ペア:

[(1, 9271860), (2, 4635930), (3, 3090620), (4, 2317965), (5, 1854372), (6, 1545310), (10, 927186), (12, 772655), (13, 713220), (15, 618124), (20, 463593), (26, 356610), (30, 309062), (39, 237740), (52, 178305), (60, 154531), (65, 142644), (78, 118870), (130, 71322), (156, 59435), (195, 47548), (260, 35661), (390, 23774), (780, 11887)]