90132720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375553}}^1$

素因数の和:375569

約数の個数: 40

約数和(自身を含む): 279412176

約数和(自身を除く): 189279456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375553, 751106, 1126659, 1502212, 1877765, 2253318, 3004424, 3755530, 4506636, 5633295, 6008848, 7511060, 9013272, 11266590, 15022120, 18026544, 22533180, 30044240, 45066360, 90132720]

約数ペア:

[(1, 90132720), (2, 45066360), (3, 30044240), (4, 22533180), (5, 18026544), (6, 15022120), (8, 11266590), (10, 9013272), (12, 7511060), (15, 6008848), (16, 5633295), (20, 4506636), (24, 3755530), (30, 3004424), (40, 2253318), (48, 1877765), (60, 1502212), (80, 1126659), (120, 751106), (240, 375553)]