236521440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{164251}}^1$

素因数の和:164272

約数の個数: 72

約数和(自身を含む): 807134328

約数和(自身を除く): 570612888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 164251, 328502, 492753, 657004, 821255, 985506, 1314008, 1478259, 1642510, 1971012, 2463765, 2628016, 2956518, 3285020, 3942024, 4927530, 5256032, 5913036, 6570040, 7391295, 7884048, 9855060, 11826072, 13140080, 14782590, 15768096, 19710120, 23652144, 26280160, 29565180, 39420240, 47304288, 59130360, 78840480, 118260720, 236521440]

約数ペア:

[(1, 236521440), (2, 118260720), (3, 78840480), (4, 59130360), (5, 47304288), (6, 39420240), (8, 29565180), (9, 26280160), (10, 23652144), (12, 19710120), (15, 15768096), (16, 14782590), (18, 13140080), (20, 11826072), (24, 9855060), (30, 7884048), (32, 7391295), (36, 6570040), (40, 5913036), (45, 5256032), (48, 4927530), (60, 3942024), (72, 3285020), (80, 2956518), (90, 2628016), (96, 2463765), (120, 1971012), (144, 1642510), (160, 1478259), (180, 1314008), (240, 985506), (288, 821255), (360, 657004), (480, 492753), (720, 328502), (1440, 164251)]