7247340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13439

約数の個数: 48

約数和(自身を含む): 22548960

約数和(自身を除く): 15301620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13421, 26842, 40263, 53684, 67105, 80526, 120789, 134210, 161052, 201315, 241578, 268420, 362367, 402630, 483156, 603945, 724734, 805260, 1207890, 1449468, 1811835, 2415780, 3623670, 7247340]

約数ペア:

[(1, 7247340), (2, 3623670), (3, 2415780), (4, 1811835), (5, 1449468), (6, 1207890), (9, 805260), (10, 724734), (12, 603945), (15, 483156), (18, 402630), (20, 362367), (27, 268420), (30, 241578), (36, 201315), (45, 161052), (54, 134210), (60, 120789), (90, 80526), (108, 67105), (135, 53684), (180, 40263), (270, 26842), (540, 13421)]