228321840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{951341}}^1$

素因数の和:951357

約数の個数: 40

約数和(自身を含む): 707798448

約数和(自身を除く): 479476608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 951341, 1902682, 2854023, 3805364, 4756705, 5708046, 7610728, 9513410, 11416092, 14270115, 15221456, 19026820, 22832184, 28540230, 38053640, 45664368, 57080460, 76107280, 114160920, 228321840]

約数ペア:

[(1, 228321840), (2, 114160920), (3, 76107280), (4, 57080460), (5, 45664368), (6, 38053640), (8, 28540230), (10, 22832184), (12, 19026820), (15, 15221456), (16, 14270115), (20, 11416092), (24, 9513410), (30, 7610728), (40, 5708046), (48, 4756705), (60, 3805364), (80, 2854023), (120, 1902682), (240, 951341)]