415953810

素因数分解:

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

素因数の和:620

約数の個数: 72

約数和(自身を含む): 1094298660

約数和(自身を除く): 678344850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 389, 545, 654, 778, 981, 1090, 1167, 1635, 1945, 1962, 2334, 3270, 3501, 3890, 4905, 5835, 7002, 9810, 11670, 11881, 17505, 23762, 35010, 35643, 42401, 59405, 71286, 84802, 106929, 118810, 127203, 178215, 212005, 213858, 254406, 356430, 381609, 424010, 534645, 636015, 763218, 1069290, 1272030, 1908045, 3816090, 4621709, 9243418, 13865127, 23108545, 27730254, 41595381, 46217090, 69325635, 83190762, 138651270, 207976905, 415953810]

約数ペア:

[(1, 415953810), (2, 207976905), (3, 138651270), (5, 83190762), (6, 69325635), (9, 46217090), (10, 41595381), (15, 27730254), (18, 23108545), (30, 13865127), (45, 9243418), (90, 4621709), (109, 3816090), (218, 1908045), (327, 1272030), (389, 1069290), (545, 763218), (654, 636015), (778, 534645), (981, 424010), (1090, 381609), (1167, 356430), (1635, 254406), (1945, 213858), (1962, 212005), (2334, 178215), (3270, 127203), (3501, 118810), (3890, 106929), (4905, 84802), (5835, 71286), (7002, 59405), (9810, 42401), (11670, 35643), (11881, 35010), (17505, 23762)]