11914740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 37138920

約数和(自身を除く): 25224180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1789, 2220, 3330, 3578, 5367, 6660, 7156, 8945, 10734, 16101, 17890, 21468, 26835, 32202, 35780, 53670, 64404, 66193, 80505, 107340, 132386, 161010, 198579, 264772, 322020, 330965, 397158, 595737, 661930, 794316, 992895, 1191474, 1323860, 1985790, 2382948, 2978685, 3971580, 5957370, 11914740]

約数ペア:

[(1, 11914740), (2, 5957370), (3, 3971580), (4, 2978685), (5, 2382948), (6, 1985790), (9, 1323860), (10, 1191474), (12, 992895), (15, 794316), (18, 661930), (20, 595737), (30, 397158), (36, 330965), (37, 322020), (45, 264772), (60, 198579), (74, 161010), (90, 132386), (111, 107340), (148, 80505), (180, 66193), (185, 64404), (222, 53670), (333, 35780), (370, 32202), (444, 26835), (555, 21468), (666, 17890), (740, 16101), (1110, 10734), (1332, 8945), (1665, 7156), (1789, 6660), (2220, 5367), (3330, 3578)]