2691908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11216287}}^1$

素因数の和:11216303

約数の個数: 40

約数和(自身を含む): 8344918272

約数和(自身を除く): 5653009392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11216287, 22432574, 33648861, 44865148, 56081435, 67297722, 89730296, 112162870, 134595444, 168244305, 179460592, 224325740, 269190888, 336488610, 448651480, 538381776, 672977220, 897302960, 1345954440, 2691908880]

約数ペア:

[(1, 2691908880), (2, 1345954440), (3, 897302960), (4, 672977220), (5, 538381776), (6, 448651480), (8, 336488610), (10, 269190888), (12, 224325740), (15, 179460592), (16, 168244305), (20, 134595444), (24, 112162870), (30, 89730296), (40, 67297722), (48, 56081435), (60, 44865148), (80, 33648861), (120, 22432574), (240, 11216287)]