15696080240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{3307}}^1$

素因数の和:4150

約数の個数: 80

約数和(自身を含む): 37015726080

約数和(自身を除く): 21319645840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 751, 790, 1264, 1502, 1580, 3004, 3160, 3307, 3755, 6008, 6320, 6614, 7510, 12016, 13228, 15020, 16535, 26456, 30040, 33070, 52912, 59329, 60080, 66140, 118658, 132280, 237316, 261253, 264560, 296645, 474632, 522506, 593290, 949264, 1045012, 1186580, 1306265, 2090024, 2373160, 2483557, 2612530, 4180048, 4746320, 4967114, 5225060, 9934228, 10450120, 12417785, 19868456, 20900240, 24835570, 39736912, 49671140, 99342280, 196201003, 198684560, 392402006, 784804012, 981005015, 1569608024, 1962010030, 3139216048, 3924020060, 7848040120, 15696080240]

約数ペア:

[(1, 15696080240), (2, 7848040120), (4, 3924020060), (5, 3139216048), (8, 1962010030), (10, 1569608024), (16, 981005015), (20, 784804012), (40, 392402006), (79, 198684560), (80, 196201003), (158, 99342280), (316, 49671140), (395, 39736912), (632, 24835570), (751, 20900240), (790, 19868456), (1264, 12417785), (1502, 10450120), (1580, 9934228), (3004, 5225060), (3160, 4967114), (3307, 4746320), (3755, 4180048), (6008, 2612530), (6320, 2483557), (6614, 2373160), (7510, 2090024), (12016, 1306265), (13228, 1186580), (15020, 1045012), (16535, 949264), (26456, 593290), (30040, 522506), (33070, 474632), (52912, 296645), (59329, 264560), (60080, 261253), (66140, 237316), (118658, 132280)]