170489640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1609}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 512366400

約数和(自身を除く): 341876760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 883, 1609, 1766, 2649, 3218, 3532, 4415, 4827, 5298, 6436, 7064, 8045, 8830, 9654, 10596, 12872, 13245, 16090, 17660, 19308, 21192, 24135, 26490, 32180, 35320, 38616, 48270, 52980, 64360, 96540, 105960, 193080, 1420747, 2841494, 4262241, 5682988, 7103735, 8524482, 11365976, 14207470, 17048964, 21311205, 28414940, 34097928, 42622410, 56829880, 85244820, 170489640]

約数ペア:

[(1, 170489640), (2, 85244820), (3, 56829880), (4, 42622410), (5, 34097928), (6, 28414940), (8, 21311205), (10, 17048964), (12, 14207470), (15, 11365976), (20, 8524482), (24, 7103735), (30, 5682988), (40, 4262241), (60, 2841494), (120, 1420747), (883, 193080), (1609, 105960), (1766, 96540), (2649, 64360), (3218, 52980), (3532, 48270), (4415, 38616), (4827, 35320), (5298, 32180), (6436, 26490), (7064, 24135), (8045, 21192), (8830, 19308), (9654, 17660), (10596, 16090), (12872, 13245)]