23160780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 70691712

約数和(自身を除く): 47530932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 577, 669, 892, 1115, 1154, 1338, 1731, 2007, 2230, 2308, 2676, 2885, 3345, 3462, 4014, 4460, 5193, 5770, 6690, 6924, 8028, 8655, 10035, 10386, 11540, 13380, 17310, 20070, 20772, 25965, 34620, 40140, 51930, 103860, 128671, 257342, 386013, 514684, 643355, 772026, 1158039, 1286710, 1544052, 1930065, 2316078, 2573420, 3860130, 4632156, 5790195, 7720260, 11580390, 23160780]

約数ペア:

[(1, 23160780), (2, 11580390), (3, 7720260), (4, 5790195), (5, 4632156), (6, 3860130), (9, 2573420), (10, 2316078), (12, 1930065), (15, 1544052), (18, 1286710), (20, 1158039), (30, 772026), (36, 643355), (45, 514684), (60, 386013), (90, 257342), (180, 128671), (223, 103860), (446, 51930), (577, 40140), (669, 34620), (892, 25965), (1115, 20772), (1154, 20070), (1338, 17310), (1731, 13380), (2007, 11540), (2230, 10386), (2308, 10035), (2676, 8655), (2885, 8028), (3345, 6924), (3462, 6690), (4014, 5770), (4460, 5193)]