842880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{439}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 2692800

約数和(自身を除く): 1849920

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, 320, 384, 439, 480, 640, 878, 960, 1317, 1756, 1920, 2195, 2634, 3512, 4390, 5268, 6585, 7024, 8780, 10536, 13170, 14048, 17560, 21072, 26340, 28096, 35120, 42144, 52680, 56192, 70240, 84288, 105360, 140480, 168576, 210720, 280960, 421440, 842880]

約数ペア:

[(1, 842880), (2, 421440), (3, 280960), (4, 210720), (5, 168576), (6, 140480), (8, 105360), (10, 84288), (12, 70240), (15, 56192), (16, 52680), (20, 42144), (24, 35120), (30, 28096), (32, 26340), (40, 21072), (48, 17560), (60, 14048), (64, 13170), (80, 10536), (96, 8780), (120, 7024), (128, 6585), (160, 5268), (192, 4390), (240, 3512), (320, 2634), (384, 2195), (439, 1920), (480, 1756), (640, 1317), (878, 960)]