2226060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 6879600

約数和(自身を除く): 4653540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 149, 166, 180, 249, 298, 332, 415, 447, 498, 596, 745, 747, 830, 894, 996, 1245, 1341, 1490, 1494, 1660, 1788, 2235, 2490, 2682, 2980, 2988, 3735, 4470, 4980, 5364, 6705, 7470, 8940, 12367, 13410, 14940, 24734, 26820, 37101, 49468, 61835, 74202, 111303, 123670, 148404, 185505, 222606, 247340, 371010, 445212, 556515, 742020, 1113030, 2226060]

約数ペア:

[(1, 2226060), (2, 1113030), (3, 742020), (4, 556515), (5, 445212), (6, 371010), (9, 247340), (10, 222606), (12, 185505), (15, 148404), (18, 123670), (20, 111303), (30, 74202), (36, 61835), (45, 49468), (60, 37101), (83, 26820), (90, 24734), (149, 14940), (166, 13410), (180, 12367), (249, 8940), (298, 7470), (332, 6705), (415, 5364), (447, 4980), (498, 4470), (596, 3735), (745, 2988), (747, 2980), (830, 2682), (894, 2490), (996, 2235), (1245, 1788), (1341, 1660), (1490, 1494)]