155632440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2371}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 467948160

約数和(自身を除く): 312315720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2371, 2735, 3282, 4376, 4742, 5470, 6564, 7113, 8205, 9484, 10940, 11855, 13128, 14226, 16410, 18968, 21880, 23710, 28452, 32820, 35565, 47420, 56904, 65640, 71130, 94840, 142260, 284520, 1296937, 2593874, 3890811, 5187748, 6484685, 7781622, 10375496, 12969370, 15563244, 19454055, 25938740, 31126488, 38908110, 51877480, 77816220, 155632440]

約数ペア:

[(1, 155632440), (2, 77816220), (3, 51877480), (4, 38908110), (5, 31126488), (6, 25938740), (8, 19454055), (10, 15563244), (12, 12969370), (15, 10375496), (20, 7781622), (24, 6484685), (30, 5187748), (40, 3890811), (60, 2593874), (120, 1296937), (547, 284520), (1094, 142260), (1641, 94840), (2188, 71130), (2371, 65640), (2735, 56904), (3282, 47420), (4376, 35565), (4742, 32820), (5470, 28452), (6564, 23710), (7113, 21880), (8205, 18968), (9484, 16410), (10940, 14226), (11855, 13128)]