293572020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1709}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 942278400

約数和(自身を除く): 648706380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 818, 1227, 1636, 1709, 2045, 2454, 2863, 3418, 4090, 4908, 5127, 5726, 6135, 6836, 8180, 8545, 8589, 10254, 11452, 11963, 12270, 14315, 17090, 17178, 20508, 23926, 24540, 25635, 28630, 34180, 34356, 35889, 42945, 47852, 51270, 57260, 59815, 71778, 85890, 102540, 119630, 143556, 171780, 179445, 239260, 358890, 698981, 717780, 1397962, 2096943, 2795924, 3494905, 4193886, 4892867, 6989810, 8387772, 9785734, 10484715, 13979620, 14678601, 19571468, 20969430, 24464335, 29357202, 41938860, 48928670, 58714404, 73393005, 97857340, 146786010, 293572020]

約数ペア:

[(1, 293572020), (2, 146786010), (3, 97857340), (4, 73393005), (5, 58714404), (6, 48928670), (7, 41938860), (10, 29357202), (12, 24464335), (14, 20969430), (15, 19571468), (20, 14678601), (21, 13979620), (28, 10484715), (30, 9785734), (35, 8387772), (42, 6989810), (60, 4892867), (70, 4193886), (84, 3494905), (105, 2795924), (140, 2096943), (210, 1397962), (409, 717780), (420, 698981), (818, 358890), (1227, 239260), (1636, 179445), (1709, 171780), (2045, 143556), (2454, 119630), (2863, 102540), (3418, 85890), (4090, 71778), (4908, 59815), (5127, 57260), (5726, 51270), (6135, 47852), (6836, 42945), (8180, 35889), (8545, 34356), (8589, 34180), (10254, 28630), (11452, 25635), (11963, 24540), (12270, 23926), (14315, 20508), (17090, 17178)]