1566786060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1243481}}^1$

素因数の和:1243503

約数の個数: 72

約数和(自身を含む): 5431529376

約数和(自身を除く): 3864743316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1243481, 2486962, 3730443, 4973924, 6217405, 7460886, 8704367, 11191329, 12434810, 14921772, 17408734, 18652215, 22382658, 24869620, 26113101, 34817468, 37304430, 43521835, 44765316, 52226202, 55956645, 74608860, 78339303, 87043670, 104452404, 111913290, 130565505, 156678606, 174087340, 223826580, 261131010, 313357212, 391696515, 522262020, 783393030, 1566786060]

約数ペア:

[(1, 1566786060), (2, 783393030), (3, 522262020), (4, 391696515), (5, 313357212), (6, 261131010), (7, 223826580), (9, 174087340), (10, 156678606), (12, 130565505), (14, 111913290), (15, 104452404), (18, 87043670), (20, 78339303), (21, 74608860), (28, 55956645), (30, 52226202), (35, 44765316), (36, 43521835), (42, 37304430), (45, 34817468), (60, 26113101), (63, 24869620), (70, 22382658), (84, 18652215), (90, 17408734), (105, 14921772), (126, 12434810), (140, 11191329), (180, 8704367), (210, 7460886), (252, 6217405), (315, 4973924), (420, 3730443), (630, 2486962), (1260, 1243481)]