215730360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{599251}}^1$

素因数の和:599268

約数の個数: 48

約数和(自身を含む): 701124840

約数和(自身を除く): 485394480

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, 599251, 1198502, 1797753, 2397004, 2996255, 3595506, 4794008, 5393259, 5992510, 7191012, 8988765, 10786518, 11985020, 14382024, 17977530, 21573036, 23970040, 26966295, 35955060, 43146072, 53932590, 71910120, 107865180, 215730360]

約数ペア:

[(1, 215730360), (2, 107865180), (3, 71910120), (4, 53932590), (5, 43146072), (6, 35955060), (8, 26966295), (9, 23970040), (10, 21573036), (12, 17977530), (15, 14382024), (18, 11985020), (20, 10786518), (24, 8988765), (30, 7191012), (36, 5992510), (40, 5393259), (45, 4794008), (60, 3595506), (72, 2996255), (90, 2397004), (120, 1797753), (180, 1198502), (360, 599251)]