7228140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 20629728

約数和(自身を除く): 13401588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2273, 3180, 4546, 6819, 9092, 11365, 13638, 22730, 27276, 34095, 45460, 68190, 120469, 136380, 240938, 361407, 481876, 602345, 722814, 1204690, 1445628, 1807035, 2409380, 3614070, 7228140]

約数ペア:

[(1, 7228140), (2, 3614070), (3, 2409380), (4, 1807035), (5, 1445628), (6, 1204690), (10, 722814), (12, 602345), (15, 481876), (20, 361407), (30, 240938), (53, 136380), (60, 120469), (106, 68190), (159, 45460), (212, 34095), (265, 27276), (318, 22730), (530, 13638), (636, 11365), (795, 9092), (1060, 6819), (1590, 4546), (2273, 3180)]