145361880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403783}}^1$

素因数の和:403800

約数の個数: 48

約数和(自身を含む): 472427280

約数和(自身を除く): 327065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 403783, 807566, 1211349, 1615132, 2018915, 2422698, 3230264, 3634047, 4037830, 4845396, 6056745, 7268094, 8075660, 9690792, 12113490, 14536188, 16151320, 18170235, 24226980, 29072376, 36340470, 48453960, 72680940, 145361880]

約数ペア:

[(1, 145361880), (2, 72680940), (3, 48453960), (4, 36340470), (5, 29072376), (6, 24226980), (8, 18170235), (9, 16151320), (10, 14536188), (12, 12113490), (15, 9690792), (18, 8075660), (20, 7268094), (24, 6056745), (30, 4845396), (36, 4037830), (40, 3634047), (45, 3230264), (60, 2422698), (72, 2018915), (90, 1615132), (120, 1211349), (180, 807566), (360, 403783)]