13128360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15629}}^1$

素因数の和:15650

約数の個数: 64

約数和(自身を含む): 45014400

約数和(自身を除く): 31886040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15629, 31258, 46887, 62516, 78145, 93774, 109403, 125032, 156290, 187548, 218806, 234435, 312580, 328209, 375096, 437612, 468870, 547015, 625160, 656418, 875224, 937740, 1094030, 1312836, 1641045, 1875480, 2188060, 2625672, 3282090, 4376120, 6564180, 13128360]

約数ペア:

[(1, 13128360), (2, 6564180), (3, 4376120), (4, 3282090), (5, 2625672), (6, 2188060), (7, 1875480), (8, 1641045), (10, 1312836), (12, 1094030), (14, 937740), (15, 875224), (20, 656418), (21, 625160), (24, 547015), (28, 468870), (30, 437612), (35, 375096), (40, 328209), (42, 312580), (56, 234435), (60, 218806), (70, 187548), (84, 156290), (105, 125032), (120, 109403), (140, 93774), (168, 78145), (210, 62516), (280, 46887), (420, 31258), (840, 15629)]