216218280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1801819}}^1$

素因数の和:1801833

約数の個数: 32

約数和(自身を含む): 648655200

約数和(自身を除く): 432436920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1801819, 3603638, 5405457, 7207276, 9009095, 10810914, 14414552, 18018190, 21621828, 27027285, 36036380, 43243656, 54054570, 72072760, 108109140, 216218280]

約数ペア:

[(1, 216218280), (2, 108109140), (3, 72072760), (4, 54054570), (5, 43243656), (6, 36036380), (8, 27027285), (10, 21621828), (12, 18018190), (15, 14414552), (20, 10810914), (24, 9009095), (30, 7207276), (40, 5405457), (60, 3603638), (120, 1801819)]