1864620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1151}}^1$

素因数の和:1172

約数の個数: 60

約数和(自身を含む): 5854464

約数和(自身を除く): 3989844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1151, 1620, 2302, 3453, 4604, 5755, 6906, 10359, 11510, 13812, 17265, 20718, 23020, 31077, 34530, 41436, 51795, 62154, 69060, 93231, 103590, 124308, 155385, 186462, 207180, 310770, 372924, 466155, 621540, 932310, 1864620]

約数ペア:

[(1, 1864620), (2, 932310), (3, 621540), (4, 466155), (5, 372924), (6, 310770), (9, 207180), (10, 186462), (12, 155385), (15, 124308), (18, 103590), (20, 93231), (27, 69060), (30, 62154), (36, 51795), (45, 41436), (54, 34530), (60, 31077), (81, 23020), (90, 20718), (108, 17265), (135, 13812), (162, 11510), (180, 10359), (270, 6906), (324, 5755), (405, 4604), (540, 3453), (810, 2302), (1151, 1620)]