129322980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79829}}^1$

素因数の和:79850

約数の個数: 60

約数和(自身を含む): 405696060

約数和(自身を除く): 276373080

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, 1620, 79829, 159658, 239487, 319316, 399145, 478974, 718461, 798290, 957948, 1197435, 1436922, 1596580, 2155383, 2394870, 2873844, 3592305, 4310766, 4789740, 6466149, 7184610, 8621532, 10776915, 12932298, 14369220, 21553830, 25864596, 32330745, 43107660, 64661490, 129322980]

約数ペア:

[(1, 129322980), (2, 64661490), (3, 43107660), (4, 32330745), (5, 25864596), (6, 21553830), (9, 14369220), (10, 12932298), (12, 10776915), (15, 8621532), (18, 7184610), (20, 6466149), (27, 4789740), (30, 4310766), (36, 3592305), (45, 2873844), (54, 2394870), (60, 2155383), (81, 1596580), (90, 1436922), (108, 1197435), (135, 957948), (162, 798290), (180, 718461), (270, 478974), (324, 399145), (405, 319316), (540, 239487), (810, 159658), (1620, 79829)]