4318140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 12257280

約数和(自身を除く): 7939140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 911, 948, 1185, 1580, 1822, 2370, 2733, 3644, 4555, 4740, 5466, 9110, 10932, 13665, 18220, 27330, 54660, 71969, 143938, 215907, 287876, 359845, 431814, 719690, 863628, 1079535, 1439380, 2159070, 4318140]

約数ペア:

[(1, 4318140), (2, 2159070), (3, 1439380), (4, 1079535), (5, 863628), (6, 719690), (10, 431814), (12, 359845), (15, 287876), (20, 215907), (30, 143938), (60, 71969), (79, 54660), (158, 27330), (237, 18220), (316, 13665), (395, 10932), (474, 9110), (790, 5466), (911, 4740), (948, 4555), (1185, 3644), (1580, 2733), (1822, 2370)]