242186580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1345481}}^1$

素因数の和:1345496

約数の個数: 36

約数和(自身を含む): 734633172

約数和(自身を除く): 492446592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1345481, 2690962, 4036443, 5381924, 6727405, 8072886, 12109329, 13454810, 16145772, 20182215, 24218658, 26909620, 40364430, 48437316, 60546645, 80728860, 121093290, 242186580]

約数ペア:

[(1, 242186580), (2, 121093290), (3, 80728860), (4, 60546645), (5, 48437316), (6, 40364430), (9, 26909620), (10, 24218658), (12, 20182215), (15, 16145772), (18, 13454810), (20, 12109329), (30, 8072886), (36, 6727405), (45, 5381924), (60, 4036443), (90, 2690962), (180, 1345481)]