1919592540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114671}}^1$

素因数の和:114720

約数の個数: 96

約数和(自身を含む): 6164766720

約数和(自身を除く): 4245174180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 114671, 229342, 344013, 458684, 573355, 688026, 1032039, 1146710, 1376052, 1720065, 2064078, 2293420, 3096117, 3440130, 3554801, 4128156, 5160195, 6192234, 6880260, 7109602, 10320390, 10664403, 12384468, 14219204, 15480585, 17774005, 20640780, 21328806, 30961170, 31993209, 35548010, 42657612, 53322015, 61922340, 63986418, 71096020, 95979627, 106644030, 127972836, 159966045, 191959254, 213288060, 319932090, 383918508, 479898135, 639864180, 959796270, 1919592540]

約数ペア:

[(1, 1919592540), (2, 959796270), (3, 639864180), (4, 479898135), (5, 383918508), (6, 319932090), (9, 213288060), (10, 191959254), (12, 159966045), (15, 127972836), (18, 106644030), (20, 95979627), (27, 71096020), (30, 63986418), (31, 61922340), (36, 53322015), (45, 42657612), (54, 35548010), (60, 31993209), (62, 30961170), (90, 21328806), (93, 20640780), (108, 17774005), (124, 15480585), (135, 14219204), (155, 12384468), (180, 10664403), (186, 10320390), (270, 7109602), (279, 6880260), (310, 6192234), (372, 5160195), (465, 4128156), (540, 3554801), (558, 3440130), (620, 3096117), (837, 2293420), (930, 2064078), (1116, 1720065), (1395, 1376052), (1674, 1146710), (1860, 1032039), (2790, 688026), (3348, 573355), (4185, 458684), (5580, 344013), (8370, 229342), (16740, 114671)]