64305420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7193}}^1$

素因数の和:7354

約数の個数: 48

約数和(自身を含む): 181288800

約数和(自身を除く): 116983380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7193, 8940, 14386, 21579, 28772, 35965, 43158, 71930, 86316, 107895, 143860, 215790, 431580, 1071757, 2143514, 3215271, 4287028, 5358785, 6430542, 10717570, 12861084, 16076355, 21435140, 32152710, 64305420]

約数ペア:

[(1, 64305420), (2, 32152710), (3, 21435140), (4, 16076355), (5, 12861084), (6, 10717570), (10, 6430542), (12, 5358785), (15, 4287028), (20, 3215271), (30, 2143514), (60, 1071757), (149, 431580), (298, 215790), (447, 143860), (596, 107895), (745, 86316), (894, 71930), (1490, 43158), (1788, 35965), (2235, 28772), (2980, 21579), (4470, 14386), (7193, 8940)]