115140120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1483}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 231047400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 647, 1294, 1483, 1941, 2588, 2966, 3235, 3882, 4449, 5176, 5932, 6470, 7415, 7764, 8898, 9705, 11864, 12940, 14830, 15528, 17796, 19410, 22245, 25880, 29660, 35592, 38820, 44490, 59320, 77640, 88980, 177960, 959501, 1919002, 2878503, 3838004, 4797505, 5757006, 7676008, 9595010, 11514012, 14392515, 19190020, 23028024, 28785030, 38380040, 57570060, 115140120]

約数ペア:

[(1, 115140120), (2, 57570060), (3, 38380040), (4, 28785030), (5, 23028024), (6, 19190020), (8, 14392515), (10, 11514012), (12, 9595010), (15, 7676008), (20, 5757006), (24, 4797505), (30, 3838004), (40, 2878503), (60, 1919002), (120, 959501), (647, 177960), (1294, 88980), (1483, 77640), (1941, 59320), (2588, 44490), (2966, 38820), (3235, 35592), (3882, 29660), (4449, 25880), (5176, 22245), (5932, 19410), (6470, 17796), (7415, 15528), (7764, 14830), (8898, 12940), (9705, 11864)]