1296399240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22937}}^1$

素因数の和:23111

約数の個数: 96

約数和(自身を含む): 4240318680

約数和(自身を除く): 2943919440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 18840, 22937, 28260, 45874, 56520, 68811, 91748, 114685, 137622, 183496, 206433, 229370, 275244, 344055, 412866, 458740, 550488, 688110, 825732, 917480, 1032165, 1376220, 1651464, 2064330, 2752440, 3601109, 4128660, 7202218, 8257320, 10803327, 14404436, 18005545, 21606654, 28808872, 32409981, 36011090, 43213308, 54016635, 64819962, 72022180, 86426616, 108033270, 129639924, 144044360, 162049905, 216066540, 259279848, 324099810, 432133080, 648199620, 1296399240]

約数ペア:

[(1, 1296399240), (2, 648199620), (3, 432133080), (4, 324099810), (5, 259279848), (6, 216066540), (8, 162049905), (9, 144044360), (10, 129639924), (12, 108033270), (15, 86426616), (18, 72022180), (20, 64819962), (24, 54016635), (30, 43213308), (36, 36011090), (40, 32409981), (45, 28808872), (60, 21606654), (72, 18005545), (90, 14404436), (120, 10803327), (157, 8257320), (180, 7202218), (314, 4128660), (360, 3601109), (471, 2752440), (628, 2064330), (785, 1651464), (942, 1376220), (1256, 1032165), (1413, 917480), (1570, 825732), (1884, 688110), (2355, 550488), (2826, 458740), (3140, 412866), (3768, 344055), (4710, 275244), (5652, 229370), (6280, 206433), (7065, 183496), (9420, 137622), (11304, 114685), (14130, 91748), (18840, 68811), (22937, 56520), (28260, 45874)]