9440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 28563840

約数和(自身を除く): 19123320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 521, 604, 755, 906, 1042, 1208, 1510, 1563, 1812, 2084, 2265, 2605, 3020, 3126, 3624, 4168, 4530, 5210, 6040, 6252, 7815, 9060, 10420, 12504, 15630, 18120, 20840, 31260, 62520, 78671, 157342, 236013, 314684, 393355, 472026, 629368, 786710, 944052, 1180065, 1573420, 1888104, 2360130, 3146840, 4720260, 9440520]

約数ペア:

[(1, 9440520), (2, 4720260), (3, 3146840), (4, 2360130), (5, 1888104), (6, 1573420), (8, 1180065), (10, 944052), (12, 786710), (15, 629368), (20, 472026), (24, 393355), (30, 314684), (40, 236013), (60, 157342), (120, 78671), (151, 62520), (302, 31260), (453, 20840), (521, 18120), (604, 15630), (755, 12504), (906, 10420), (1042, 9060), (1208, 7815), (1510, 6252), (1563, 6040), (1812, 5210), (2084, 4530), (2265, 4168), (2605, 3624), (3020, 3126)]