15855360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4129}}^1$

素因数の和:4153

約数の個数: 72

約数和(自身を含む): 50650320

約数和(自身を除く): 34794960

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4129, 8258, 12387, 16516, 20645, 24774, 33032, 41290, 49548, 61935, 66064, 82580, 99096, 123870, 132128, 165160, 198192, 247740, 264256, 330320, 396384, 495480, 528512, 660640, 792768, 990960, 1057024, 1321280, 1585536, 1981920, 2642560, 3171072, 3963840, 5285120, 7927680, 15855360]

約数ペア:

[(1, 15855360), (2, 7927680), (3, 5285120), (4, 3963840), (5, 3171072), (6, 2642560), (8, 1981920), (10, 1585536), (12, 1321280), (15, 1057024), (16, 990960), (20, 792768), (24, 660640), (30, 528512), (32, 495480), (40, 396384), (48, 330320), (60, 264256), (64, 247740), (80, 198192), (96, 165160), (120, 132128), (128, 123870), (160, 99096), (192, 82580), (240, 66064), (256, 61935), (320, 49548), (384, 41290), (480, 33032), (640, 24774), (768, 20645), (960, 16516), (1280, 12387), (1920, 8258), (3840, 4129)]