3114280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 7756560

約数和(自身を除く): 4642280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 113, 130, 212, 226, 260, 265, 424, 452, 520, 530, 565, 689, 904, 1060, 1130, 1378, 1469, 2120, 2260, 2756, 2938, 3445, 4520, 5512, 5876, 5989, 6890, 7345, 11752, 11978, 13780, 14690, 23956, 27560, 29380, 29945, 47912, 58760, 59890, 77857, 119780, 155714, 239560, 311428, 389285, 622856, 778570, 1557140, 3114280]

約数ペア:

[(1, 3114280), (2, 1557140), (4, 778570), (5, 622856), (8, 389285), (10, 311428), (13, 239560), (20, 155714), (26, 119780), (40, 77857), (52, 59890), (53, 58760), (65, 47912), (104, 29945), (106, 29380), (113, 27560), (130, 23956), (212, 14690), (226, 13780), (260, 11978), (265, 11752), (424, 7345), (452, 6890), (520, 5989), (530, 5876), (565, 5512), (689, 4520), (904, 3445), (1060, 2938), (1130, 2756), (1378, 2260), (1469, 2120)]