404434620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{27739}}^1$

素因数の和:27766

約数の個数: 84

約数和(自身を含む): 1273432440

約数和(自身を除く): 868997820

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 27739, 55478, 83217, 110956, 138695, 166434, 249651, 277390, 332868, 416085, 499302, 554780, 748953, 832170, 998604, 1248255, 1497906, 1664340, 2246859, 2496510, 2995812, 3744765, 4493718, 4993020, 6740577, 7489530, 8987436, 11234295, 13481154, 14979060, 20221731, 22468590, 26962308, 33702885, 40443462, 44937180, 67405770, 80886924, 101108655, 134811540, 202217310, 404434620]

約数ペア:

[(1, 404434620), (2, 202217310), (3, 134811540), (4, 101108655), (5, 80886924), (6, 67405770), (9, 44937180), (10, 40443462), (12, 33702885), (15, 26962308), (18, 22468590), (20, 20221731), (27, 14979060), (30, 13481154), (36, 11234295), (45, 8987436), (54, 7489530), (60, 6740577), (81, 4993020), (90, 4493718), (108, 3744765), (135, 2995812), (162, 2496510), (180, 2246859), (243, 1664340), (270, 1497906), (324, 1248255), (405, 998604), (486, 832170), (540, 748953), (729, 554780), (810, 499302), (972, 416085), (1215, 332868), (1458, 277390), (1620, 249651), (2430, 166434), (2916, 138695), (3645, 110956), (4860, 83217), (7290, 55478), (14580, 27739)]