254318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3673}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 764485920

約数和(自身を除く): 510167400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 577, 1154, 1731, 2308, 2885, 3462, 3673, 4616, 5770, 6924, 7346, 8655, 11019, 11540, 13848, 14692, 17310, 18365, 22038, 23080, 29384, 34620, 36730, 44076, 55095, 69240, 73460, 88152, 110190, 146920, 220380, 440760, 2119321, 4238642, 6357963, 8477284, 10596605, 12715926, 16954568, 21193210, 25431852, 31789815, 42386420, 50863704, 63579630, 84772840, 127159260, 254318520]

約数ペア:

[(1, 254318520), (2, 127159260), (3, 84772840), (4, 63579630), (5, 50863704), (6, 42386420), (8, 31789815), (10, 25431852), (12, 21193210), (15, 16954568), (20, 12715926), (24, 10596605), (30, 8477284), (40, 6357963), (60, 4238642), (120, 2119321), (577, 440760), (1154, 220380), (1731, 146920), (2308, 110190), (2885, 88152), (3462, 73460), (3673, 69240), (4616, 55095), (5770, 44076), (6924, 36730), (7346, 34620), (8655, 29384), (11019, 23080), (11540, 22038), (13848, 18365), (14692, 17310)]