123663240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1796

約数の個数: 128

約数和(自身を含む): 418608000

約数和(自身を除く): 294944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1709, 1809, 2010, 2412, 2680, 3015, 3418, 3618, 4020, 4824, 5127, 6030, 6836, 7236, 8040, 8545, 9045, 10254, 12060, 13672, 14472, 15381, 17090, 18090, 20508, 24120, 25635, 30762, 34180, 36180, 41016, 46143, 51270, 61524, 68360, 72360, 76905, 92286, 102540, 114503, 123048, 153810, 184572, 205080, 229006, 230715, 307620, 343509, 369144, 458012, 461430, 572515, 615240, 687018, 916024, 922860, 1030527, 1145030, 1374036, 1717545, 1845720, 2061054, 2290060, 2748072, 3091581, 3435090, 4122108, 4580120, 5152635, 6183162, 6870180, 8244216, 10305270, 12366324, 13740360, 15457905, 20610540, 24732648, 30915810, 41221080, 61831620, 123663240]

約数ペア:

[(1, 123663240), (2, 61831620), (3, 41221080), (4, 30915810), (5, 24732648), (6, 20610540), (8, 15457905), (9, 13740360), (10, 12366324), (12, 10305270), (15, 8244216), (18, 6870180), (20, 6183162), (24, 5152635), (27, 4580120), (30, 4122108), (36, 3435090), (40, 3091581), (45, 2748072), (54, 2290060), (60, 2061054), (67, 1845720), (72, 1717545), (90, 1374036), (108, 1145030), (120, 1030527), (134, 922860), (135, 916024), (180, 687018), (201, 615240), (216, 572515), (268, 461430), (270, 458012), (335, 369144), (360, 343509), (402, 307620), (536, 230715), (540, 229006), (603, 205080), (670, 184572), (804, 153810), (1005, 123048), (1080, 114503), (1206, 102540), (1340, 92286), (1608, 76905), (1709, 72360), (1809, 68360), (2010, 61524), (2412, 51270), (2680, 46143), (3015, 41016), (3418, 36180), (3618, 34180), (4020, 30762), (4824, 25635), (5127, 24120), (6030, 20508), (6836, 18090), (7236, 17090), (8040, 15381), (8545, 14472), (9045, 13672), (10254, 12060)]