9989767680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1300751}}^1$

素因数の和:1300777

約数の個数: 80

約数和(自身を含む): 31936063104

約数和(自身を除く): 21946295424

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 1300751, 2601502, 3902253, 5203004, 6503755, 7804506, 10406008, 13007510, 15609012, 19511265, 20812016, 26015020, 31218024, 39022530, 41624032, 52030040, 62436048, 78045060, 83248064, 104060080, 124872096, 156090120, 166496128, 208120160, 249744192, 312180240, 332992256, 416240320, 499488384, 624360480, 665984512, 832480640, 998976768, 1248720960, 1664961280, 1997953536, 2497441920, 3329922560, 4994883840, 9989767680]

約数ペア:

[(1, 9989767680), (2, 4994883840), (3, 3329922560), (4, 2497441920), (5, 1997953536), (6, 1664961280), (8, 1248720960), (10, 998976768), (12, 832480640), (15, 665984512), (16, 624360480), (20, 499488384), (24, 416240320), (30, 332992256), (32, 312180240), (40, 249744192), (48, 208120160), (60, 166496128), (64, 156090120), (80, 124872096), (96, 104060080), (120, 83248064), (128, 78045060), (160, 62436048), (192, 52030040), (240, 41624032), (256, 39022530), (320, 31218024), (384, 26015020), (480, 20812016), (512, 19511265), (640, 15609012), (768, 13007510), (960, 10406008), (1280, 7804506), (1536, 6503755), (1920, 5203004), (2560, 3902253), (3840, 2601502), (7680, 1300751)]