79823760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10776

約数の個数: 80

約数和(自身を含む): 255459840

約数和(自身を除く): 175636080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10729, 21458, 32187, 42916, 53645, 64374, 85832, 107290, 128748, 160935, 171664, 214580, 257496, 321870, 332599, 429160, 514992, 643740, 665198, 858320, 997797, 1287480, 1330396, 1662995, 1995594, 2574960, 2660792, 3325990, 3991188, 4988985, 5321584, 6651980, 7982376, 9977970, 13303960, 15964752, 19955940, 26607920, 39911880, 79823760]

約数ペア:

[(1, 79823760), (2, 39911880), (3, 26607920), (4, 19955940), (5, 15964752), (6, 13303960), (8, 9977970), (10, 7982376), (12, 6651980), (15, 5321584), (16, 4988985), (20, 3991188), (24, 3325990), (30, 2660792), (31, 2574960), (40, 1995594), (48, 1662995), (60, 1330396), (62, 1287480), (80, 997797), (93, 858320), (120, 665198), (124, 643740), (155, 514992), (186, 429160), (240, 332599), (248, 321870), (310, 257496), (372, 214580), (465, 171664), (496, 160935), (620, 128748), (744, 107290), (930, 85832), (1240, 64374), (1488, 53645), (1860, 42916), (2480, 32187), (3720, 21458), (7440, 10729)]