267720120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{247889}}^1$

素因数の和:247909

約数の個数: 64

約数和(自身を含む): 892404000

約数和(自身を除く): 624683880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 247889, 495778, 743667, 991556, 1239445, 1487334, 1983112, 2231001, 2478890, 2974668, 3718335, 4462002, 4957780, 5949336, 6693003, 7436670, 8924004, 9915560, 11155005, 13386006, 14873340, 17848008, 22310010, 26772012, 29746680, 33465015, 44620020, 53544024, 66930030, 89240040, 133860060, 267720120]

約数ペア:

[(1, 267720120), (2, 133860060), (3, 89240040), (4, 66930030), (5, 53544024), (6, 44620020), (8, 33465015), (9, 29746680), (10, 26772012), (12, 22310010), (15, 17848008), (18, 14873340), (20, 13386006), (24, 11155005), (27, 9915560), (30, 8924004), (36, 7436670), (40, 6693003), (45, 5949336), (54, 4957780), (60, 4462002), (72, 3718335), (90, 2974668), (108, 2478890), (120, 2231001), (135, 1983112), (180, 1487334), (216, 1239445), (270, 991556), (360, 743667), (540, 495778), (1080, 247889)]