2141239860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1321753}}^1$

素因数の和:1321774

約数の個数: 60

約数和(自身を含む): 6717153828

約数和(自身を除く): 4575913968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1321753, 2643506, 3965259, 5287012, 6608765, 7930518, 11895777, 13217530, 15861036, 19826295, 23791554, 26435060, 35687331, 39652590, 47583108, 59478885, 71374662, 79305180, 107061993, 118957770, 142749324, 178436655, 214123986, 237915540, 356873310, 428247972, 535309965, 713746620, 1070619930, 2141239860]

約数ペア:

[(1, 2141239860), (2, 1070619930), (3, 713746620), (4, 535309965), (5, 428247972), (6, 356873310), (9, 237915540), (10, 214123986), (12, 178436655), (15, 142749324), (18, 118957770), (20, 107061993), (27, 79305180), (30, 71374662), (36, 59478885), (45, 47583108), (54, 39652590), (60, 35687331), (81, 26435060), (90, 23791554), (108, 19826295), (135, 15861036), (162, 13217530), (180, 11895777), (270, 7930518), (324, 6608765), (405, 5287012), (540, 3965259), (810, 2643506), (1620, 1321753)]