2247302960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9311}}^1$

素因数の和:9762

約数の個数: 80

約数和(自身を含む): 5985902592

約数和(自身を除く): 3738599632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 431, 560, 862, 1724, 2155, 3017, 3448, 4310, 6034, 6896, 8620, 9311, 12068, 15085, 17240, 18622, 24136, 30170, 34480, 37244, 46555, 48272, 60340, 65177, 74488, 93110, 120680, 130354, 148976, 186220, 241360, 260708, 325885, 372440, 521416, 651770, 744880, 1042832, 1303540, 2607080, 4013041, 5214160, 8026082, 16052164, 20065205, 28091287, 32104328, 40130410, 56182574, 64208656, 80260820, 112365148, 140456435, 160521640, 224730296, 280912870, 321043280, 449460592, 561825740, 1123651480, 2247302960]

約数ペア:

[(1, 2247302960), (2, 1123651480), (4, 561825740), (5, 449460592), (7, 321043280), (8, 280912870), (10, 224730296), (14, 160521640), (16, 140456435), (20, 112365148), (28, 80260820), (35, 64208656), (40, 56182574), (56, 40130410), (70, 32104328), (80, 28091287), (112, 20065205), (140, 16052164), (280, 8026082), (431, 5214160), (560, 4013041), (862, 2607080), (1724, 1303540), (2155, 1042832), (3017, 744880), (3448, 651770), (4310, 521416), (6034, 372440), (6896, 325885), (8620, 260708), (9311, 241360), (12068, 186220), (15085, 148976), (17240, 130354), (18622, 120680), (24136, 93110), (30170, 74488), (34480, 65177), (37244, 60340), (46555, 48272)]