8406180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5210

約数の個数: 60

約数和(自身を含む): 26375580

約数和(自身を除く): 17969400

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, 5189, 10378, 15567, 20756, 25945, 31134, 46701, 51890, 62268, 77835, 93402, 103780, 140103, 155670, 186804, 233505, 280206, 311340, 420309, 467010, 560412, 700515, 840618, 934020, 1401030, 1681236, 2101545, 2802060, 4203090, 8406180]

約数ペア:

[(1, 8406180), (2, 4203090), (3, 2802060), (4, 2101545), (5, 1681236), (6, 1401030), (9, 934020), (10, 840618), (12, 700515), (15, 560412), (18, 467010), (20, 420309), (27, 311340), (30, 280206), (36, 233505), (45, 186804), (54, 155670), (60, 140103), (81, 103780), (90, 93402), (108, 77835), (135, 62268), (162, 51890), (180, 46701), (270, 31134), (324, 25945), (405, 20756), (540, 15567), (810, 10378), (1620, 5189)]