7632180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 23423400

約数和(自身を除く): 15791220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 389, 436, 545, 654, 778, 981, 1090, 1167, 1308, 1556, 1635, 1945, 1962, 2180, 2334, 3270, 3501, 3890, 3924, 4668, 4905, 5835, 6540, 7002, 7780, 9810, 11670, 14004, 17505, 19620, 23340, 35010, 42401, 70020, 84802, 127203, 169604, 212005, 254406, 381609, 424010, 508812, 636015, 763218, 848020, 1272030, 1526436, 1908045, 2544060, 3816090, 7632180]

約数ペア:

[(1, 7632180), (2, 3816090), (3, 2544060), (4, 1908045), (5, 1526436), (6, 1272030), (9, 848020), (10, 763218), (12, 636015), (15, 508812), (18, 424010), (20, 381609), (30, 254406), (36, 212005), (45, 169604), (60, 127203), (90, 84802), (109, 70020), (180, 42401), (218, 35010), (327, 23340), (389, 19620), (436, 17505), (545, 14004), (654, 11670), (778, 9810), (981, 7780), (1090, 7002), (1167, 6540), (1308, 5835), (1556, 4905), (1635, 4668), (1945, 3924), (1962, 3890), (2180, 3501), (2334, 3270)]