57631440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{240131}}^1$

素因数の和:240147

約数の個数: 40

約数和(自身を含む): 178658208

約数和(自身を除く): 121026768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 240131, 480262, 720393, 960524, 1200655, 1440786, 1921048, 2401310, 2881572, 3601965, 3842096, 4802620, 5763144, 7203930, 9605240, 11526288, 14407860, 19210480, 28815720, 57631440]

約数ペア:

[(1, 57631440), (2, 28815720), (3, 19210480), (4, 14407860), (5, 11526288), (6, 9605240), (8, 7203930), (10, 5763144), (12, 4802620), (15, 3842096), (16, 3601965), (20, 2881572), (24, 2401310), (30, 1921048), (40, 1440786), (48, 1200655), (60, 960524), (80, 720393), (120, 480262), (240, 240131)]