79165920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 172309920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1259, 1310, 1572, 1965, 2096, 2518, 2620, 3144, 3777, 3930, 4192, 5036, 5240, 6288, 6295, 7554, 7860, 10072, 10480, 12576, 12590, 15108, 15720, 18885, 20144, 20960, 25180, 30216, 31440, 37770, 40288, 50360, 60432, 62880, 75540, 100720, 120864, 151080, 164929, 201440, 302160, 329858, 494787, 604320, 659716, 824645, 989574, 1319432, 1649290, 1979148, 2473935, 2638864, 3298580, 3958296, 4947870, 5277728, 6597160, 7916592, 9895740, 13194320, 15833184, 19791480, 26388640, 39582960, 79165920]

約数ペア:

[(1, 79165920), (2, 39582960), (3, 26388640), (4, 19791480), (5, 15833184), (6, 13194320), (8, 9895740), (10, 7916592), (12, 6597160), (15, 5277728), (16, 4947870), (20, 3958296), (24, 3298580), (30, 2638864), (32, 2473935), (40, 1979148), (48, 1649290), (60, 1319432), (80, 989574), (96, 824645), (120, 659716), (131, 604320), (160, 494787), (240, 329858), (262, 302160), (393, 201440), (480, 164929), (524, 151080), (655, 120864), (786, 100720), (1048, 75540), (1259, 62880), (1310, 60432), (1572, 50360), (1965, 40288), (2096, 37770), (2518, 31440), (2620, 30216), (3144, 25180), (3777, 20960), (3930, 20144), (4192, 18885), (5036, 15720), (5240, 15108), (6288, 12590), (6295, 12576), (7554, 10480), (7860, 10072)]