115787160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{321631}}^1$

素因数の和:321648

約数の個数: 48

約数和(自身を含む): 376309440

約数和(自身を除く): 260522280

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, 180, 360, 321631, 643262, 964893, 1286524, 1608155, 1929786, 2573048, 2894679, 3216310, 3859572, 4824465, 5789358, 6432620, 7719144, 9648930, 11578716, 12865240, 14473395, 19297860, 23157432, 28946790, 38595720, 57893580, 115787160]

約数ペア:

[(1, 115787160), (2, 57893580), (3, 38595720), (4, 28946790), (5, 23157432), (6, 19297860), (8, 14473395), (9, 12865240), (10, 11578716), (12, 9648930), (15, 7719144), (18, 6432620), (20, 5789358), (24, 4824465), (30, 3859572), (36, 3216310), (40, 2894679), (45, 2573048), (60, 1929786), (72, 1608155), (90, 1286524), (120, 964893), (180, 643262), (360, 321631)]