15741420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 44368128

約数和(自身を除く): 28626708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1571, 1670, 2004, 2505, 3142, 3340, 4713, 5010, 6284, 7855, 9426, 10020, 15710, 18852, 23565, 31420, 47130, 94260, 262357, 524714, 787071, 1049428, 1311785, 1574142, 2623570, 3148284, 3935355, 5247140, 7870710, 15741420]

約数ペア:

[(1, 15741420), (2, 7870710), (3, 5247140), (4, 3935355), (5, 3148284), (6, 2623570), (10, 1574142), (12, 1311785), (15, 1049428), (20, 787071), (30, 524714), (60, 262357), (167, 94260), (334, 47130), (501, 31420), (668, 23565), (835, 18852), (1002, 15710), (1571, 10020), (1670, 9426), (2004, 7855), (2505, 6284), (3142, 5010), (3340, 4713)]