18010055.000000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{481109}}^1$

素因数の和:481125

約数の個数: 40

約数和(自身を含む): 357945840

約数和(自身を除く): 242479680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 481109, 962218, 1443327, 1924436, 2405545, 2886654, 3848872, 4811090, 5773308, 7216635, 7697744, 9622180, 11546616, 14433270, 19244360, 23093232, 28866540, 38488720, 57733080, 115466160]

約数ペア:

[(1, 115466160), (2, 57733080), (3, 38488720), (4, 28866540), (5, 23093232), (6, 19244360), (8, 14433270), (10, 11546616), (12, 9622180), (15, 7697744), (16, 7216635), (20, 5773308), (24, 4811090), (30, 3848872), (40, 2886654), (48, 2405545), (60, 1924436), (80, 1443327), (120, 962218), (240, 481109)]