1520291052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{287281}}^1$

素因数の和:287308

約数の個数: 72

約数和(自身を含む): 4585020720

約数和(自身を除く): 3064729668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 287281, 574562, 861843, 1149124, 1723686, 2010967, 2585529, 3447372, 4021934, 5171058, 6032901, 7756587, 8043868, 10342116, 12065802, 14076769, 15513174, 18098703, 24131604, 28153538, 31026348, 36197406, 42230307, 54296109, 56307076, 72394812, 84460614, 108592218, 126690921, 168921228, 217184436, 253381842, 380072763, 506763684, 760145526, 1520291052]

約数ペア:

[(1, 1520291052), (2, 760145526), (3, 506763684), (4, 380072763), (6, 253381842), (7, 217184436), (9, 168921228), (12, 126690921), (14, 108592218), (18, 84460614), (21, 72394812), (27, 56307076), (28, 54296109), (36, 42230307), (42, 36197406), (49, 31026348), (54, 28153538), (63, 24131604), (84, 18098703), (98, 15513174), (108, 14076769), (126, 12065802), (147, 10342116), (189, 8043868), (196, 7756587), (252, 6032901), (294, 5171058), (378, 4021934), (441, 3447372), (588, 2585529), (756, 2010967), (882, 1723686), (1323, 1149124), (1764, 861843), (2646, 574562), (5292, 287281)]