222775440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{928231}}^1$

素因数の和:928247

約数の個数: 40

約数和(自身を含む): 690604608

約数和(自身を除く): 467829168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 928231, 1856462, 2784693, 3712924, 4641155, 5569386, 7425848, 9282310, 11138772, 13923465, 14851696, 18564620, 22277544, 27846930, 37129240, 44555088, 55693860, 74258480, 111387720, 222775440]

約数ペア:

[(1, 222775440), (2, 111387720), (3, 74258480), (4, 55693860), (5, 44555088), (6, 37129240), (8, 27846930), (10, 22277544), (12, 18564620), (15, 14851696), (16, 13923465), (20, 11138772), (24, 9282310), (30, 7425848), (40, 5569386), (48, 4641155), (60, 3712924), (80, 2784693), (120, 1856462), (240, 928231)]