408068520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{5023}}^1$

素因数の和:5714

約数の個数: 64

約数和(自身を含む): 1226257920

約数和(自身を除く): 818189400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 2031, 2708, 3385, 4062, 5023, 5416, 6770, 8124, 10046, 10155, 13540, 15069, 16248, 20092, 20310, 25115, 27080, 30138, 40184, 40620, 50230, 60276, 75345, 81240, 100460, 120552, 150690, 200920, 301380, 602760, 3400571, 6801142, 10201713, 13602284, 17002855, 20403426, 27204568, 34005710, 40806852, 51008565, 68011420, 81613704, 102017130, 136022840, 204034260, 408068520]

約数ペア:

[(1, 408068520), (2, 204034260), (3, 136022840), (4, 102017130), (5, 81613704), (6, 68011420), (8, 51008565), (10, 40806852), (12, 34005710), (15, 27204568), (20, 20403426), (24, 17002855), (30, 13602284), (40, 10201713), (60, 6801142), (120, 3400571), (677, 602760), (1354, 301380), (2031, 200920), (2708, 150690), (3385, 120552), (4062, 100460), (5023, 81240), (5416, 75345), (6770, 60276), (8124, 50230), (10046, 40620), (10155, 40184), (13540, 30138), (15069, 27080), (16248, 25115), (20092, 20310)]