827640180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{510889}}^1$

素因数の和:510910

約数の個数: 60

約数和(自身を含む): 2596342980

約数和(自身を除く): 1768702800

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, 510889, 1021778, 1532667, 2043556, 2554445, 3065334, 4598001, 5108890, 6130668, 7663335, 9196002, 10217780, 13794003, 15326670, 18392004, 22990005, 27588006, 30653340, 41382009, 45980010, 55176012, 68970015, 82764018, 91960020, 137940030, 165528036, 206910045, 275880060, 413820090, 827640180]

約数ペア:

[(1, 827640180), (2, 413820090), (3, 275880060), (4, 206910045), (5, 165528036), (6, 137940030), (9, 91960020), (10, 82764018), (12, 68970015), (15, 55176012), (18, 45980010), (20, 41382009), (27, 30653340), (30, 27588006), (36, 22990005), (45, 18392004), (54, 15326670), (60, 13794003), (81, 10217780), (90, 9196002), (108, 7663335), (135, 6130668), (162, 5108890), (180, 4598001), (270, 3065334), (324, 2554445), (405, 2043556), (540, 1532667), (810, 1021778), (1620, 510889)]