105724980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{195787}}^1$

素因数の和:195805

約数の個数: 48

約数和(自身を含む): 328923840

約数和(自身を除く): 223198860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 195787, 391574, 587361, 783148, 978935, 1174722, 1762083, 1957870, 2349444, 2936805, 3524166, 3915740, 5286249, 5873610, 7048332, 8810415, 10572498, 11747220, 17620830, 21144996, 26431245, 35241660, 52862490, 105724980]

約数ペア:

[(1, 105724980), (2, 52862490), (3, 35241660), (4, 26431245), (5, 21144996), (6, 17620830), (9, 11747220), (10, 10572498), (12, 8810415), (15, 7048332), (18, 5873610), (20, 5286249), (27, 3915740), (30, 3524166), (36, 2936805), (45, 2349444), (54, 1957870), (60, 1762083), (90, 1174722), (108, 978935), (135, 783148), (180, 587361), (270, 391574), (540, 195787)]