15809580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3253}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 49747152

約数和(自身を除く): 33937572

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, 810, 972, 1215, 1620, 2430, 3253, 4860, 6506, 9759, 13012, 16265, 19518, 29277, 32530, 39036, 48795, 58554, 65060, 87831, 97590, 117108, 146385, 175662, 195180, 263493, 292770, 351324, 439155, 526986, 585540, 790479, 878310, 1053972, 1317465, 1580958, 1756620, 2634930, 3161916, 3952395, 5269860, 7904790, 15809580]

約数ペア:

[(1, 15809580), (2, 7904790), (3, 5269860), (4, 3952395), (5, 3161916), (6, 2634930), (9, 1756620), (10, 1580958), (12, 1317465), (15, 1053972), (18, 878310), (20, 790479), (27, 585540), (30, 526986), (36, 439155), (45, 351324), (54, 292770), (60, 263493), (81, 195180), (90, 175662), (108, 146385), (135, 117108), (162, 97590), (180, 87831), (243, 65060), (270, 58554), (324, 48795), (405, 39036), (486, 32530), (540, 29277), (810, 19518), (972, 16265), (1215, 13012), (1620, 9759), (2430, 6506), (3253, 4860)]