1569641320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{2543}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 3808062720

約数和(自身を除く): 2238421400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1187, 2374, 2543, 4748, 5086, 5935, 9496, 10172, 11870, 12715, 15431, 20344, 23740, 25430, 30862, 33059, 47480, 50860, 61724, 66118, 77155, 101720, 123448, 132236, 154310, 165295, 264472, 308620, 330590, 617240, 661180, 1322360, 3018541, 6037082, 12074164, 15092705, 24148328, 30185410, 39241033, 60370820, 78482066, 120741640, 156964132, 196205165, 313928264, 392410330, 784820660, 1569641320]

約数ペア:

[(1, 1569641320), (2, 784820660), (4, 392410330), (5, 313928264), (8, 196205165), (10, 156964132), (13, 120741640), (20, 78482066), (26, 60370820), (40, 39241033), (52, 30185410), (65, 24148328), (104, 15092705), (130, 12074164), (260, 6037082), (520, 3018541), (1187, 1322360), (2374, 661180), (2543, 617240), (4748, 330590), (5086, 308620), (5935, 264472), (9496, 165295), (10172, 154310), (11870, 132236), (12715, 123448), (15431, 101720), (20344, 77155), (23740, 66118), (25430, 61724), (30862, 50860), (33059, 47480)]