72131460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1202191}}^1$

素因数の和:1202203

約数の個数: 24

約数和(自身を含む): 201968256

約数和(自身を除く): 129836796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1202191, 2404382, 3606573, 4808764, 6010955, 7213146, 12021910, 14426292, 18032865, 24043820, 36065730, 72131460]

約数ペア:

[(1, 72131460), (2, 36065730), (3, 24043820), (4, 18032865), (5, 14426292), (6, 12021910), (10, 7213146), (12, 6010955), (15, 4808764), (20, 3606573), (30, 2404382), (60, 1202191)]