79287840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55061}}^1$

素因数の和:55082

約数の個数: 72

約数和(自身を含む): 270574668

約数和(自身を除く): 191286828

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, 55061, 110122, 165183, 220244, 275305, 330366, 440488, 495549, 550610, 660732, 825915, 880976, 991098, 1101220, 1321464, 1651830, 1761952, 1982196, 2202440, 2477745, 2642928, 3303660, 3964392, 4404880, 4955490, 5285856, 6607320, 7928784, 8809760, 9910980, 13214640, 15857568, 19821960, 26429280, 39643920, 79287840]

約数ペア:

[(1, 79287840), (2, 39643920), (3, 26429280), (4, 19821960), (5, 15857568), (6, 13214640), (8, 9910980), (9, 8809760), (10, 7928784), (12, 6607320), (15, 5285856), (16, 4955490), (18, 4404880), (20, 3964392), (24, 3303660), (30, 2642928), (32, 2477745), (36, 2202440), (40, 1982196), (45, 1761952), (48, 1651830), (60, 1321464), (72, 1101220), (80, 991098), (90, 880976), (96, 825915), (120, 660732), (144, 550610), (160, 495549), (180, 440488), (240, 330366), (288, 275305), (360, 220244), (480, 165183), (720, 110122), (1440, 55061)]