4615980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 13063680

約数和(自身を除く): 8447700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 719, 1070, 1284, 1438, 1605, 2140, 2157, 2876, 3210, 3595, 4314, 6420, 7190, 8628, 10785, 14380, 21570, 43140, 76933, 153866, 230799, 307732, 384665, 461598, 769330, 923196, 1153995, 1538660, 2307990, 4615980]

約数ペア:

[(1, 4615980), (2, 2307990), (3, 1538660), (4, 1153995), (5, 923196), (6, 769330), (10, 461598), (12, 384665), (15, 307732), (20, 230799), (30, 153866), (60, 76933), (107, 43140), (214, 21570), (321, 14380), (428, 10785), (535, 8628), (642, 7190), (719, 6420), (1070, 4314), (1284, 3595), (1438, 3210), (1605, 2876), (2140, 2157)]