7742040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 23436000

約数和(自身を除く): 15693960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 433, 447, 596, 745, 866, 894, 1192, 1299, 1490, 1732, 1788, 2165, 2235, 2598, 2980, 3464, 3576, 4330, 4470, 5196, 5960, 6495, 8660, 8940, 10392, 12990, 17320, 17880, 25980, 51960, 64517, 129034, 193551, 258068, 322585, 387102, 516136, 645170, 774204, 967755, 1290340, 1548408, 1935510, 2580680, 3871020, 7742040]

約数ペア:

[(1, 7742040), (2, 3871020), (3, 2580680), (4, 1935510), (5, 1548408), (6, 1290340), (8, 967755), (10, 774204), (12, 645170), (15, 516136), (20, 387102), (24, 322585), (30, 258068), (40, 193551), (60, 129034), (120, 64517), (149, 51960), (298, 25980), (433, 17880), (447, 17320), (596, 12990), (745, 10392), (866, 8940), (894, 8660), (1192, 6495), (1299, 5960), (1490, 5196), (1732, 4470), (1788, 4330), (2165, 3576), (2235, 3464), (2598, 2980)]