122136240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{508901}}^1$

素因数の和:508917

約数の個数: 40

約数和(自身を含む): 378623088

約数和(自身を除く): 256486848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 508901, 1017802, 1526703, 2035604, 2544505, 3053406, 4071208, 5089010, 6106812, 7633515, 8142416, 10178020, 12213624, 15267030, 20356040, 24427248, 30534060, 40712080, 61068120, 122136240]

約数ペア:

[(1, 122136240), (2, 61068120), (3, 40712080), (4, 30534060), (5, 24427248), (6, 20356040), (8, 15267030), (10, 12213624), (12, 10178020), (15, 8142416), (16, 7633515), (20, 6106812), (24, 5089010), (30, 4071208), (40, 3053406), (48, 2544505), (60, 2035604), (80, 1526703), (120, 1017802), (240, 508901)]