426686580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2370481}}^1$

素因数の和:2370496

約数の個数: 36

約数和(自身を含む): 1294283172

約数和(自身を除く): 867596592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2370481, 4740962, 7111443, 9481924, 11852405, 14222886, 21334329, 23704810, 28445772, 35557215, 42668658, 47409620, 71114430, 85337316, 106671645, 142228860, 213343290, 426686580]

約数ペア:

[(1, 426686580), (2, 213343290), (3, 142228860), (4, 106671645), (5, 85337316), (6, 71114430), (9, 47409620), (10, 42668658), (12, 35557215), (15, 28445772), (18, 23704810), (20, 21334329), (30, 14222886), (36, 11852405), (45, 9481924), (60, 7111443), (90, 4740962), (180, 2370481)]