42066120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 126659520

約数和(自身を除く): 84593400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 883, 1191, 1588, 1766, 1985, 2382, 2649, 3176, 3532, 3970, 4415, 4764, 5298, 5955, 7064, 7940, 8830, 9528, 10596, 11910, 13245, 15880, 17660, 21192, 23820, 26490, 35320, 47640, 52980, 105960, 350551, 701102, 1051653, 1402204, 1752755, 2103306, 2804408, 3505510, 4206612, 5258265, 7011020, 8413224, 10516530, 14022040, 21033060, 42066120]

約数ペア:

[(1, 42066120), (2, 21033060), (3, 14022040), (4, 10516530), (5, 8413224), (6, 7011020), (8, 5258265), (10, 4206612), (12, 3505510), (15, 2804408), (20, 2103306), (24, 1752755), (30, 1402204), (40, 1051653), (60, 701102), (120, 350551), (397, 105960), (794, 52980), (883, 47640), (1191, 35320), (1588, 26490), (1766, 23820), (1985, 21192), (2382, 17660), (2649, 15880), (3176, 13245), (3532, 11910), (3970, 10596), (4415, 9528), (4764, 8830), (5298, 7940), (5955, 7064)]