12481740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 40098240

約数和(自身を除く): 27616500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4079, 8158, 12237, 16316, 20395, 24474, 36711, 40790, 48948, 61185, 69343, 73422, 81580, 122370, 138686, 146844, 183555, 208029, 244740, 277372, 346715, 367110, 416058, 624087, 693430, 734220, 832116, 1040145, 1248174, 1386860, 2080290, 2496348, 3120435, 4160580, 6240870, 12481740]

約数ペア:

[(1, 12481740), (2, 6240870), (3, 4160580), (4, 3120435), (5, 2496348), (6, 2080290), (9, 1386860), (10, 1248174), (12, 1040145), (15, 832116), (17, 734220), (18, 693430), (20, 624087), (30, 416058), (34, 367110), (36, 346715), (45, 277372), (51, 244740), (60, 208029), (68, 183555), (85, 146844), (90, 138686), (102, 122370), (153, 81580), (170, 73422), (180, 69343), (204, 61185), (255, 48948), (306, 40790), (340, 36711), (510, 24474), (612, 20395), (765, 16316), (1020, 12237), (1530, 8158), (3060, 4079)]