2155480560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2993723}}^1$

素因数の和:2993742

約数の個数: 60

約数和(自身を含む): 7238824632

約数和(自身を除く): 5083344072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2993723, 5987446, 8981169, 11974892, 14968615, 17962338, 23949784, 26943507, 29937230, 35924676, 44905845, 47899568, 53887014, 59874460, 71849352, 89811690, 107774028, 119748920, 134717535, 143698704, 179623380, 215548056, 239497840, 269435070, 359246760, 431096112, 538870140, 718493520, 1077740280, 2155480560]

約数ペア:

[(1, 2155480560), (2, 1077740280), (3, 718493520), (4, 538870140), (5, 431096112), (6, 359246760), (8, 269435070), (9, 239497840), (10, 215548056), (12, 179623380), (15, 143698704), (16, 134717535), (18, 119748920), (20, 107774028), (24, 89811690), (30, 71849352), (36, 59874460), (40, 53887014), (45, 47899568), (48, 44905845), (60, 35924676), (72, 29937230), (80, 26943507), (90, 23949784), (120, 17962338), (144, 14968615), (180, 11974892), (240, 8981169), (360, 5987446), (720, 2993723)]