40541580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 127108800

約数和(自身を除く): 86567220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 270, 386, 389, 540, 579, 772, 778, 965, 1158, 1167, 1556, 1737, 1930, 1945, 2316, 2334, 2895, 3474, 3501, 3860, 3890, 4668, 5211, 5790, 5835, 6948, 7002, 7780, 8685, 10422, 10503, 11580, 11670, 14004, 17370, 17505, 20844, 21006, 23340, 26055, 34740, 35010, 42012, 52110, 52515, 70020, 75077, 104220, 105030, 150154, 210060, 225231, 300308, 375385, 450462, 675693, 750770, 900924, 1126155, 1351386, 1501540, 2027079, 2252310, 2702772, 3378465, 4054158, 4504620, 6756930, 8108316, 10135395, 13513860, 20270790, 40541580]

約数ペア:

[(1, 40541580), (2, 20270790), (3, 13513860), (4, 10135395), (5, 8108316), (6, 6756930), (9, 4504620), (10, 4054158), (12, 3378465), (15, 2702772), (18, 2252310), (20, 2027079), (27, 1501540), (30, 1351386), (36, 1126155), (45, 900924), (54, 750770), (60, 675693), (90, 450462), (108, 375385), (135, 300308), (180, 225231), (193, 210060), (270, 150154), (386, 105030), (389, 104220), (540, 75077), (579, 70020), (772, 52515), (778, 52110), (965, 42012), (1158, 35010), (1167, 34740), (1556, 26055), (1737, 23340), (1930, 21006), (1945, 20844), (2316, 17505), (2334, 17370), (2895, 14004), (3474, 11670), (3501, 11580), (3860, 10503), (3890, 10422), (4668, 8685), (5211, 7780), (5790, 7002), (5835, 6948)]