4012980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66883}}^1$

素因数の和:66895

約数の個数: 24

約数和(自身を含む): 11236512

約数和(自身を除く): 7223532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66883, 133766, 200649, 267532, 334415, 401298, 668830, 802596, 1003245, 1337660, 2006490, 4012980]

約数ペア:

[(1, 4012980), (2, 2006490), (3, 1337660), (4, 1003245), (5, 802596), (6, 668830), (10, 401298), (12, 334415), (15, 267532), (20, 200649), (30, 133766), (60, 66883)]