126684880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5324

約数の個数: 80

約数和(自身を含む): 344513664

約数和(自身を除く): 217828784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 5261, 6020, 10522, 12040, 21044, 24080, 26305, 36827, 42088, 52610, 73654, 84176, 105220, 147308, 184135, 210440, 226223, 294616, 368270, 420880, 452446, 589232, 736540, 904892, 1131115, 1473080, 1583561, 1809784, 2262230, 2946160, 3167122, 3619568, 4524460, 6334244, 7917805, 9048920, 12668488, 15835610, 18097840, 25336976, 31671220, 63342440, 126684880]

約数ペア:

[(1, 126684880), (2, 63342440), (4, 31671220), (5, 25336976), (7, 18097840), (8, 15835610), (10, 12668488), (14, 9048920), (16, 7917805), (20, 6334244), (28, 4524460), (35, 3619568), (40, 3167122), (43, 2946160), (56, 2262230), (70, 1809784), (80, 1583561), (86, 1473080), (112, 1131115), (140, 904892), (172, 736540), (215, 589232), (280, 452446), (301, 420880), (344, 368270), (430, 294616), (560, 226223), (602, 210440), (688, 184135), (860, 147308), (1204, 105220), (1505, 84176), (1720, 73654), (2408, 52610), (3010, 42088), (3440, 36827), (4816, 26305), (5261, 24080), (6020, 21044), (10522, 12040)]