742036740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727487}}^1$

素因数の和:727516

約数の個数: 48

約数和(自身を含む): 2199923712

約数和(自身を除く): 1457886972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 727487, 1454974, 2182461, 2909948, 3637435, 4364922, 7274870, 8729844, 10912305, 12367279, 14549740, 21824610, 24734558, 37101837, 43649220, 49469116, 61836395, 74203674, 123672790, 148407348, 185509185, 247345580, 371018370, 742036740]

約数ペア:

[(1, 742036740), (2, 371018370), (3, 247345580), (4, 185509185), (5, 148407348), (6, 123672790), (10, 74203674), (12, 61836395), (15, 49469116), (17, 43649220), (20, 37101837), (30, 24734558), (34, 21824610), (51, 14549740), (60, 12367279), (68, 10912305), (85, 8729844), (102, 7274870), (170, 4364922), (204, 3637435), (255, 2909948), (340, 2182461), (510, 1454974), (1020, 727487)]