7636740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7487}}^1$

素因数の和:7516

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 15006972

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, 7487, 14974, 22461, 29948, 37435, 44922, 74870, 89844, 112305, 127279, 149740, 224610, 254558, 381837, 449220, 509116, 636395, 763674, 1272790, 1527348, 1909185, 2545580, 3818370, 7636740]

約数ペア:

[(1, 7636740), (2, 3818370), (3, 2545580), (4, 1909185), (5, 1527348), (6, 1272790), (10, 763674), (12, 636395), (15, 509116), (17, 449220), (20, 381837), (30, 254558), (34, 224610), (51, 149740), (60, 127279), (68, 112305), (85, 89844), (102, 74870), (170, 44922), (204, 37435), (255, 29948), (340, 22461), (510, 14974), (1020, 7487)]