2990895360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{778879}}^1$

素因数の和:778903

約数の個数: 72

約数和(自身を含む): 9552184320

約数和(自身を除く): 6561288960

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, 778879, 1557758, 2336637, 3115516, 3894395, 4673274, 6231032, 7788790, 9346548, 11683185, 12462064, 15577580, 18693096, 23366370, 24924128, 31155160, 37386192, 46732740, 49848256, 62310320, 74772384, 93465480, 99696512, 124620640, 149544768, 186930960, 199393024, 249241280, 299089536, 373861920, 498482560, 598179072, 747723840, 996965120, 1495447680, 2990895360]

約数ペア:

[(1, 2990895360), (2, 1495447680), (3, 996965120), (4, 747723840), (5, 598179072), (6, 498482560), (8, 373861920), (10, 299089536), (12, 249241280), (15, 199393024), (16, 186930960), (20, 149544768), (24, 124620640), (30, 99696512), (32, 93465480), (40, 74772384), (48, 62310320), (60, 49848256), (64, 46732740), (80, 37386192), (96, 31155160), (120, 24924128), (128, 23366370), (160, 18693096), (192, 15577580), (240, 12462064), (256, 11683185), (320, 9346548), (384, 7788790), (480, 6231032), (640, 4673274), (768, 3894395), (960, 3115516), (1280, 2336637), (1920, 1557758), (3840, 778879)]