15592160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25050400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 223, 230, 304, 368, 380, 437, 446, 460, 608, 736, 760, 874, 892, 920, 1115, 1520, 1748, 1784, 1840, 2185, 2230, 3040, 3496, 3568, 3680, 4237, 4370, 4460, 5129, 6992, 7136, 8474, 8740, 8920, 10258, 13984, 16948, 17480, 17840, 20516, 21185, 25645, 33896, 34960, 35680, 41032, 42370, 51290, 67792, 69920, 82064, 84740, 97451, 102580, 135584, 164128, 169480, 194902, 205160, 338960, 389804, 410320, 487255, 677920, 779608, 820640, 974510, 1559216, 1949020, 3118432, 3898040, 7796080, 15592160]

約数ペア:

[(1, 15592160), (2, 7796080), (4, 3898040), (5, 3118432), (8, 1949020), (10, 1559216), (16, 974510), (19, 820640), (20, 779608), (23, 677920), (32, 487255), (38, 410320), (40, 389804), (46, 338960), (76, 205160), (80, 194902), (92, 169480), (95, 164128), (115, 135584), (152, 102580), (160, 97451), (184, 84740), (190, 82064), (223, 69920), (230, 67792), (304, 51290), (368, 42370), (380, 41032), (437, 35680), (446, 34960), (460, 33896), (608, 25645), (736, 21185), (760, 20516), (874, 17840), (892, 17480), (920, 16948), (1115, 13984), (1520, 10258), (1748, 8920), (1784, 8740), (1840, 8474), (2185, 7136), (2230, 6992), (3040, 5129), (3496, 4460), (3568, 4370), (3680, 4237)]