5490180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3410

約数の個数: 60

約数和(自身を含む): 17227980

約数和(自身を除く): 11737800

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, 3389, 6778, 10167, 13556, 16945, 20334, 30501, 33890, 40668, 50835, 61002, 67780, 91503, 101670, 122004, 152505, 183006, 203340, 274509, 305010, 366012, 457515, 549018, 610020, 915030, 1098036, 1372545, 1830060, 2745090, 5490180]

約数ペア:

[(1, 5490180), (2, 2745090), (3, 1830060), (4, 1372545), (5, 1098036), (6, 915030), (9, 610020), (10, 549018), (12, 457515), (15, 366012), (18, 305010), (20, 274509), (27, 203340), (30, 183006), (36, 152505), (45, 122004), (54, 101670), (60, 91503), (81, 67780), (90, 61002), (108, 50835), (135, 40668), (162, 33890), (180, 30501), (270, 20334), (324, 16945), (405, 13556), (540, 10167), (810, 6778), (1620, 3389)]