51148080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71039}}^1$

素因数の和:71058

約数の個数: 60

約数和(自身を含む): 171774720

約数和(自身を除く): 120626640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 71039, 142078, 213117, 284156, 355195, 426234, 568312, 639351, 710390, 852468, 1065585, 1136624, 1278702, 1420780, 1704936, 2131170, 2557404, 2841560, 3196755, 3409872, 4262340, 5114808, 5683120, 6393510, 8524680, 10229616, 12787020, 17049360, 25574040, 51148080]

約数ペア:

[(1, 51148080), (2, 25574040), (3, 17049360), (4, 12787020), (5, 10229616), (6, 8524680), (8, 6393510), (9, 5683120), (10, 5114808), (12, 4262340), (15, 3409872), (16, 3196755), (18, 2841560), (20, 2557404), (24, 2131170), (30, 1704936), (36, 1420780), (40, 1278702), (45, 1136624), (48, 1065585), (60, 852468), (72, 710390), (80, 639351), (90, 568312), (120, 426234), (144, 355195), (180, 284156), (240, 213117), (360, 142078), (720, 71039)]