64240980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1070683}}^1$

素因数の和:1070695

約数の個数: 24

約数和(自身を含む): 179874912

約数和(自身を除く): 115633932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1070683, 2141366, 3212049, 4282732, 5353415, 6424098, 10706830, 12848196, 16060245, 21413660, 32120490, 64240980]

約数ペア:

[(1, 64240980), (2, 32120490), (3, 21413660), (4, 16060245), (5, 12848196), (6, 10706830), (10, 6424098), (12, 5353415), (15, 4282732), (20, 3212049), (30, 2141366), (60, 1070683)]