8189040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 25668000

約数和(自身を除く): 17478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 229, 240, 298, 447, 458, 596, 687, 745, 894, 916, 1145, 1192, 1374, 1490, 1788, 1832, 2235, 2290, 2384, 2748, 2980, 3435, 3576, 3664, 4470, 4580, 5496, 5960, 6870, 7152, 8940, 9160, 10992, 11920, 13740, 17880, 18320, 27480, 34121, 35760, 54960, 68242, 102363, 136484, 170605, 204726, 272968, 341210, 409452, 511815, 545936, 682420, 818904, 1023630, 1364840, 1637808, 2047260, 2729680, 4094520, 8189040]

約数ペア:

[(1, 8189040), (2, 4094520), (3, 2729680), (4, 2047260), (5, 1637808), (6, 1364840), (8, 1023630), (10, 818904), (12, 682420), (15, 545936), (16, 511815), (20, 409452), (24, 341210), (30, 272968), (40, 204726), (48, 170605), (60, 136484), (80, 102363), (120, 68242), (149, 54960), (229, 35760), (240, 34121), (298, 27480), (447, 18320), (458, 17880), (596, 13740), (687, 11920), (745, 10992), (894, 9160), (916, 8940), (1145, 7152), (1192, 6870), (1374, 5960), (1490, 5496), (1788, 4580), (1832, 4470), (2235, 3664), (2290, 3576), (2384, 3435), (2748, 2980)]