1720069512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 5013964800

約数和(自身を除く): 3293895288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 107, 168, 206, 214, 309, 321, 412, 428, 618, 642, 721, 749, 824, 856, 929, 1236, 1284, 1442, 1498, 1858, 2163, 2247, 2472, 2568, 2787, 2884, 2996, 3716, 4326, 4494, 5574, 5768, 5992, 6503, 7432, 8652, 8988, 11021, 11148, 13006, 17304, 17976, 19509, 22042, 22296, 26012, 33063, 39018, 44084, 52024, 66126, 77147, 78036, 88168, 95687, 99403, 132252, 154294, 156072, 191374, 198806, 231441, 264504, 287061, 298209, 308588, 382748, 397612, 462882, 574122, 596418, 617176, 669809, 695821, 765496, 795224, 925764, 1148244, 1192836, 1339618, 1391642, 1851528, 2009427, 2087463, 2296488, 2385672, 2679236, 2783284, 4018854, 4174926, 5358472, 5566568, 8037708, 8349852, 10238509, 16075416, 16699704, 20477018, 30715527, 40954036, 61431054, 71669563, 81908072, 122862108, 143339126, 215008689, 245724216, 286678252, 430017378, 573356504, 860034756, 1720069512]

約数ペア:

[(1, 1720069512), (2, 860034756), (3, 573356504), (4, 430017378), (6, 286678252), (7, 245724216), (8, 215008689), (12, 143339126), (14, 122862108), (21, 81908072), (24, 71669563), (28, 61431054), (42, 40954036), (56, 30715527), (84, 20477018), (103, 16699704), (107, 16075416), (168, 10238509), (206, 8349852), (214, 8037708), (309, 5566568), (321, 5358472), (412, 4174926), (428, 4018854), (618, 2783284), (642, 2679236), (721, 2385672), (749, 2296488), (824, 2087463), (856, 2009427), (929, 1851528), (1236, 1391642), (1284, 1339618), (1442, 1192836), (1498, 1148244), (1858, 925764), (2163, 795224), (2247, 765496), (2472, 695821), (2568, 669809), (2787, 617176), (2884, 596418), (2996, 574122), (3716, 462882), (4326, 397612), (4494, 382748), (5574, 308588), (5768, 298209), (5992, 287061), (6503, 264504), (7432, 231441), (8652, 198806), (8988, 191374), (11021, 156072), (11148, 154294), (13006, 132252), (17304, 99403), (17976, 95687), (19509, 88168), (22042, 78036), (22296, 77147), (26012, 66126), (33063, 52024), (39018, 44084)]