1708261920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{395431}}^1$

素因数の和:395455

約数の個数: 96

約数和(自身を含む): 5978931840

約数和(自身を除く): 4270669920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 395431, 790862, 1186293, 1581724, 1977155, 2372586, 3163448, 3558879, 3954310, 4745172, 5931465, 6326896, 7117758, 7908620, 9490344, 10676637, 11862930, 12653792, 14235516, 15817240, 17794395, 18980688, 21353274, 23725860, 28471032, 31634480, 35588790, 37961376, 42706548, 47451720, 53383185, 56942064, 63268960, 71177580, 85413096, 94903440, 106766370, 113884128, 142355160, 170826192, 189806880, 213532740, 284710320, 341652384, 427065480, 569420640, 854130960, 1708261920]

約数ペア:

[(1, 1708261920), (2, 854130960), (3, 569420640), (4, 427065480), (5, 341652384), (6, 284710320), (8, 213532740), (9, 189806880), (10, 170826192), (12, 142355160), (15, 113884128), (16, 106766370), (18, 94903440), (20, 85413096), (24, 71177580), (27, 63268960), (30, 56942064), (32, 53383185), (36, 47451720), (40, 42706548), (45, 37961376), (48, 35588790), (54, 31634480), (60, 28471032), (72, 23725860), (80, 21353274), (90, 18980688), (96, 17794395), (108, 15817240), (120, 14235516), (135, 12653792), (144, 11862930), (160, 10676637), (180, 9490344), (216, 7908620), (240, 7117758), (270, 6326896), (288, 5931465), (360, 4745172), (432, 3954310), (480, 3558879), (540, 3163448), (720, 2372586), (864, 1977155), (1080, 1581724), (1440, 1186293), (2160, 790862), (4320, 395431)]