72326240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{64577}}^1$

素因数の和:64599

約数の個数: 48

約数和(自身を含む): 195283872

約数和(自身を除く): 122957632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 64577, 129154, 258308, 322885, 452039, 516616, 645770, 904078, 1033232, 1291540, 1808156, 2066464, 2260195, 2583080, 3616312, 4520390, 5166160, 7232624, 9040780, 10332320, 14465248, 18081560, 36163120, 72326240]

約数ペア:

[(1, 72326240), (2, 36163120), (4, 18081560), (5, 14465248), (7, 10332320), (8, 9040780), (10, 7232624), (14, 5166160), (16, 4520390), (20, 3616312), (28, 2583080), (32, 2260195), (35, 2066464), (40, 1808156), (56, 1291540), (70, 1033232), (80, 904078), (112, 645770), (140, 516616), (160, 452039), (224, 322885), (280, 258308), (560, 129154), (1120, 64577)]