7439220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 23196264

約数和(自身を除く): 15757044

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, 1117, 1332, 1665, 2220, 2234, 3330, 3351, 4468, 5585, 6660, 6702, 10053, 11170, 13404, 16755, 20106, 22340, 33510, 40212, 41329, 50265, 67020, 82658, 100530, 123987, 165316, 201060, 206645, 247974, 371961, 413290, 495948, 619935, 743922, 826580, 1239870, 1487844, 1859805, 2479740, 3719610, 7439220]

約数ペア:

[(1, 7439220), (2, 3719610), (3, 2479740), (4, 1859805), (5, 1487844), (6, 1239870), (9, 826580), (10, 743922), (12, 619935), (15, 495948), (18, 413290), (20, 371961), (30, 247974), (36, 206645), (37, 201060), (45, 165316), (60, 123987), (74, 100530), (90, 82658), (111, 67020), (148, 50265), (180, 41329), (185, 40212), (222, 33510), (333, 22340), (370, 20106), (444, 16755), (555, 13404), (666, 11170), (740, 10053), (1110, 6702), (1117, 6660), (1332, 5585), (1665, 4468), (2220, 3351), (2234, 3330)]