54781080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 110208360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1487, 1535, 1842, 2456, 2974, 3070, 3684, 4461, 4605, 5948, 6140, 7368, 7435, 8922, 9210, 11896, 12280, 14870, 17844, 18420, 22305, 29740, 35688, 36840, 44610, 59480, 89220, 178440, 456509, 913018, 1369527, 1826036, 2282545, 2739054, 3652072, 4565090, 5478108, 6847635, 9130180, 10956216, 13695270, 18260360, 27390540, 54781080]

約数ペア:

[(1, 54781080), (2, 27390540), (3, 18260360), (4, 13695270), (5, 10956216), (6, 9130180), (8, 6847635), (10, 5478108), (12, 4565090), (15, 3652072), (20, 2739054), (24, 2282545), (30, 1826036), (40, 1369527), (60, 913018), (120, 456509), (307, 178440), (614, 89220), (921, 59480), (1228, 44610), (1487, 36840), (1535, 35688), (1842, 29740), (2456, 22305), (2974, 18420), (3070, 17844), (3684, 14870), (4461, 12280), (4605, 11896), (5948, 9210), (6140, 8922), (7368, 7435)]