123232760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6029}}^1$

素因数の和:6120

約数の個数: 64

約数和(自身を含む): 321278400

約数和(自身を除く): 198045640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 6029, 10220, 12058, 20440, 24116, 30145, 42203, 48232, 60290, 84406, 120580, 168812, 211015, 241160, 337624, 422030, 440117, 844060, 880234, 1688120, 1760468, 2200585, 3080819, 3520936, 4401170, 6161638, 8802340, 12323276, 15404095, 17604680, 24646552, 30808190, 61616380, 123232760]

約数ペア:

[(1, 123232760), (2, 61616380), (4, 30808190), (5, 24646552), (7, 17604680), (8, 15404095), (10, 12323276), (14, 8802340), (20, 6161638), (28, 4401170), (35, 3520936), (40, 3080819), (56, 2200585), (70, 1760468), (73, 1688120), (140, 880234), (146, 844060), (280, 440117), (292, 422030), (365, 337624), (511, 241160), (584, 211015), (730, 168812), (1022, 120580), (1460, 84406), (2044, 60290), (2555, 48232), (2920, 42203), (4088, 30145), (5110, 24116), (6029, 20440), (10220, 12058)]