239989560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2663}}^1$

素因数の和:3428

約数の個数: 64

約数和(自身を含む): 721198080

約数和(自身を除く): 481208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 2663, 3004, 3755, 4506, 5326, 6008, 7510, 7989, 9012, 10652, 11265, 13315, 15020, 15978, 18024, 21304, 22530, 26630, 30040, 31956, 39945, 45060, 53260, 63912, 79890, 90120, 106520, 159780, 319560, 1999913, 3999826, 5999739, 7999652, 9999565, 11999478, 15999304, 19999130, 23998956, 29998695, 39998260, 47997912, 59997390, 79996520, 119994780, 239989560]

約数ペア:

[(1, 239989560), (2, 119994780), (3, 79996520), (4, 59997390), (5, 47997912), (6, 39998260), (8, 29998695), (10, 23998956), (12, 19999130), (15, 15999304), (20, 11999478), (24, 9999565), (30, 7999652), (40, 5999739), (60, 3999826), (120, 1999913), (751, 319560), (1502, 159780), (2253, 106520), (2663, 90120), (3004, 79890), (3755, 63912), (4506, 53260), (5326, 45060), (6008, 39945), (7510, 31956), (7989, 30040), (9012, 26630), (10652, 22530), (11265, 21304), (13315, 18024), (15020, 15978)]