2475840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2579}}^1$

素因数の和:2599

約数の個数: 56

約数和(自身を含む): 7863840

約数和(自身を除く): 5388000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2579, 5158, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 41264, 51580, 61896, 77370, 82528, 103160, 123792, 154740, 165056, 206320, 247584, 309480, 412640, 495168, 618960, 825280, 1237920, 2475840]

約数ペア:

[(1, 2475840), (2, 1237920), (3, 825280), (4, 618960), (5, 495168), (6, 412640), (8, 309480), (10, 247584), (12, 206320), (15, 165056), (16, 154740), (20, 123792), (24, 103160), (30, 82528), (32, 77370), (40, 61896), (48, 51580), (60, 41264), (64, 38685), (80, 30948), (96, 25790), (120, 20632), (160, 15474), (192, 12895), (240, 10316), (320, 7737), (480, 5158), (960, 2579)]