242444040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6581}}^1$

素因数の和:6902

約数の個数: 64

約数和(自身を含む): 729812160

約数和(自身を除く): 487368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 6581, 7368, 9210, 12280, 13162, 18420, 19743, 26324, 32905, 36840, 39486, 52648, 65810, 78972, 98715, 131620, 157944, 197430, 263240, 394860, 789720, 2020367, 4040734, 6061101, 8081468, 10101835, 12122202, 16162936, 20203670, 24244404, 30305505, 40407340, 48488808, 60611010, 80814680, 121222020, 242444040]

約数ペア:

[(1, 242444040), (2, 121222020), (3, 80814680), (4, 60611010), (5, 48488808), (6, 40407340), (8, 30305505), (10, 24244404), (12, 20203670), (15, 16162936), (20, 12122202), (24, 10101835), (30, 8081468), (40, 6061101), (60, 4040734), (120, 2020367), (307, 789720), (614, 394860), (921, 263240), (1228, 197430), (1535, 157944), (1842, 131620), (2456, 98715), (3070, 78972), (3684, 65810), (4605, 52648), (6140, 39486), (6581, 36840), (7368, 32905), (9210, 26324), (12280, 19743), (13162, 18420)]