90249480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250693}}^1$

素因数の和:250710

約数の個数: 48

約数和(自身を含む): 293311980

約数和(自身を除く): 203062500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 250693, 501386, 752079, 1002772, 1253465, 1504158, 2005544, 2256237, 2506930, 3008316, 3760395, 4512474, 5013860, 6016632, 7520790, 9024948, 10027720, 11281185, 15041580, 18049896, 22562370, 30083160, 45124740, 90249480]

約数ペア:

[(1, 90249480), (2, 45124740), (3, 30083160), (4, 22562370), (5, 18049896), (6, 15041580), (8, 11281185), (9, 10027720), (10, 9024948), (12, 7520790), (15, 6016632), (18, 5013860), (20, 4512474), (24, 3760395), (30, 3008316), (36, 2506930), (40, 2256237), (45, 2005544), (60, 1504158), (72, 1253465), (90, 1002772), (120, 752079), (180, 501386), (360, 250693)]