75086640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{104287}}^1$

素因数の和:104306

約数の個数: 60

約数和(自身を含む): 252168384

約数和(自身を除く): 177081744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 104287, 208574, 312861, 417148, 521435, 625722, 834296, 938583, 1042870, 1251444, 1564305, 1668592, 1877166, 2085740, 2502888, 3128610, 3754332, 4171480, 4692915, 5005776, 6257220, 7508664, 8342960, 9385830, 12514440, 15017328, 18771660, 25028880, 37543320, 75086640]

約数ペア:

[(1, 75086640), (2, 37543320), (3, 25028880), (4, 18771660), (5, 15017328), (6, 12514440), (8, 9385830), (9, 8342960), (10, 7508664), (12, 6257220), (15, 5005776), (16, 4692915), (18, 4171480), (20, 3754332), (24, 3128610), (30, 2502888), (36, 2085740), (40, 1877166), (45, 1668592), (48, 1564305), (60, 1251444), (72, 1042870), (80, 938583), (90, 834296), (120, 625722), (144, 521435), (180, 417148), (240, 312861), (360, 208574), (720, 104287)]