432001220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71761}}^1$

素因数の和:71820

約数の個数: 48

約数和(自身を含む): 1060929408

約数和(自身を除く): 628928188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 71761, 143522, 287044, 358805, 502327, 717610, 1004654, 1435220, 2009308, 2511635, 3085723, 5023270, 6171446, 10046540, 12342892, 15428615, 21600061, 30857230, 43200122, 61714460, 86400244, 108000305, 216000610, 432001220]

約数ペア:

[(1, 432001220), (2, 216000610), (4, 108000305), (5, 86400244), (7, 61714460), (10, 43200122), (14, 30857230), (20, 21600061), (28, 15428615), (35, 12342892), (43, 10046540), (70, 6171446), (86, 5023270), (140, 3085723), (172, 2511635), (215, 2009308), (301, 1435220), (430, 1004654), (602, 717610), (860, 502327), (1204, 358805), (1505, 287044), (3010, 143522), (6020, 71761)]