428126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3567721}}^1$

素因数の和:3567735

約数の個数: 32

約数和(自身を含む): 1284379920

約数和(自身を除く): 856253400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3567721, 7135442, 10703163, 14270884, 17838605, 21406326, 28541768, 35677210, 42812652, 53515815, 71354420, 85625304, 107031630, 142708840, 214063260, 428126520]

約数ペア:

[(1, 428126520), (2, 214063260), (3, 142708840), (4, 107031630), (5, 85625304), (6, 71354420), (8, 53515815), (10, 42812652), (12, 35677210), (15, 28541768), (20, 21406326), (24, 17838605), (30, 14270884), (40, 10703163), (60, 7135442), (120, 3567721)]