1606320720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{247889}}^1$

素因数の和:247914

約数の個数: 100

約数和(自身を含む): 5579012340

約数和(自身を除く): 3972691620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 247889, 495778, 743667, 991556, 1239445, 1487334, 1983112, 2231001, 2478890, 2974668, 3718335, 3966224, 4462002, 4957780, 5949336, 6693003, 7436670, 8924004, 9915560, 11155005, 11898672, 13386006, 14873340, 17848008, 19831120, 20079009, 22310010, 26772012, 29746680, 33465015, 35696016, 40158018, 44620020, 53544024, 59493360, 66930030, 80316036, 89240040, 100395045, 107088048, 133860060, 160632072, 178480080, 200790090, 267720120, 321264144, 401580180, 535440240, 803160360, 1606320720]

約数ペア:

[(1, 1606320720), (2, 803160360), (3, 535440240), (4, 401580180), (5, 321264144), (6, 267720120), (8, 200790090), (9, 178480080), (10, 160632072), (12, 133860060), (15, 107088048), (16, 100395045), (18, 89240040), (20, 80316036), (24, 66930030), (27, 59493360), (30, 53544024), (36, 44620020), (40, 40158018), (45, 35696016), (48, 33465015), (54, 29746680), (60, 26772012), (72, 22310010), (80, 20079009), (81, 19831120), (90, 17848008), (108, 14873340), (120, 13386006), (135, 11898672), (144, 11155005), (162, 9915560), (180, 8924004), (216, 7436670), (240, 6693003), (270, 5949336), (324, 4957780), (360, 4462002), (405, 3966224), (432, 3718335), (540, 2974668), (648, 2478890), (720, 2231001), (810, 1983112), (1080, 1487334), (1296, 1239445), (1620, 991556), (2160, 743667), (3240, 495778), (6480, 247889)]