1495184080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10343}}^1$

素因数の和:10508

約数の個数: 80

約数和(自身を含む): 3771008640

約数和(自身を除く): 2275824560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 1040, 1112, 1390, 1807, 2224, 2780, 3614, 5560, 7228, 9035, 10343, 11120, 14456, 18070, 20686, 28912, 36140, 41372, 51715, 72280, 82744, 103430, 134459, 144560, 165488, 206860, 268918, 413720, 537836, 672295, 827440, 1075672, 1344590, 1437677, 2151344, 2689180, 2875354, 5378360, 5750708, 7188385, 10756720, 11501416, 14376770, 18689801, 23002832, 28753540, 37379602, 57507080, 74759204, 93449005, 115014160, 149518408, 186898010, 299036816, 373796020, 747592040, 1495184080]

約数ペア:

[(1, 1495184080), (2, 747592040), (4, 373796020), (5, 299036816), (8, 186898010), (10, 149518408), (13, 115014160), (16, 93449005), (20, 74759204), (26, 57507080), (40, 37379602), (52, 28753540), (65, 23002832), (80, 18689801), (104, 14376770), (130, 11501416), (139, 10756720), (208, 7188385), (260, 5750708), (278, 5378360), (520, 2875354), (556, 2689180), (695, 2151344), (1040, 1437677), (1112, 1344590), (1390, 1075672), (1807, 827440), (2224, 672295), (2780, 537836), (3614, 413720), (5560, 268918), (7228, 206860), (9035, 165488), (10343, 144560), (11120, 134459), (14456, 103430), (18070, 82744), (20686, 72280), (28912, 51715), (36140, 41372)]