72636780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1210613}}^1$

素因数の和:1210625

約数の個数: 24

約数和(自身を含む): 203383152

約数和(自身を除く): 130746372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1210613, 2421226, 3631839, 4842452, 6053065, 7263678, 12106130, 14527356, 18159195, 24212260, 36318390, 72636780]

約数ペア:

[(1, 72636780), (2, 36318390), (3, 24212260), (4, 18159195), (5, 14527356), (6, 12106130), (10, 7263678), (12, 6053065), (15, 4842452), (20, 3631839), (30, 2421226), (60, 1210613)]