137520840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18787}}^1$

素因数の和:18862

約数の個数: 64

約数和(自身を含む): 419348160

約数和(自身を除く): 281827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 18787, 37574, 56361, 75148, 93935, 112722, 150296, 187870, 225444, 281805, 375740, 450888, 563610, 751480, 1127220, 1146007, 2254440, 2292014, 3438021, 4584028, 5730035, 6876042, 9168056, 11460070, 13752084, 17190105, 22920140, 27504168, 34380210, 45840280, 68760420, 137520840]

約数ペア:

[(1, 137520840), (2, 68760420), (3, 45840280), (4, 34380210), (5, 27504168), (6, 22920140), (8, 17190105), (10, 13752084), (12, 11460070), (15, 9168056), (20, 6876042), (24, 5730035), (30, 4584028), (40, 3438021), (60, 2292014), (61, 2254440), (120, 1146007), (122, 1127220), (183, 751480), (244, 563610), (305, 450888), (366, 375740), (488, 281805), (610, 225444), (732, 187870), (915, 150296), (1220, 112722), (1464, 93935), (1830, 75148), (2440, 56361), (3660, 37574), (7320, 18787)]