83117880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{76961}}^1$

素因数の和:76981

約数の個数: 64

約数和(自身を含む): 277063200

約数和(自身を除く): 193945320

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, 76961, 153922, 230883, 307844, 384805, 461766, 615688, 692649, 769610, 923532, 1154415, 1385298, 1539220, 1847064, 2077947, 2308830, 2770596, 3078440, 3463245, 4155894, 4617660, 5541192, 6926490, 8311788, 9235320, 10389735, 13852980, 16623576, 20779470, 27705960, 41558940, 83117880]

約数ペア:

[(1, 83117880), (2, 41558940), (3, 27705960), (4, 20779470), (5, 16623576), (6, 13852980), (8, 10389735), (9, 9235320), (10, 8311788), (12, 6926490), (15, 5541192), (18, 4617660), (20, 4155894), (24, 3463245), (27, 3078440), (30, 2770596), (36, 2308830), (40, 2077947), (45, 1847064), (54, 1539220), (60, 1385298), (72, 1154415), (90, 923532), (108, 769610), (120, 692649), (135, 615688), (180, 461766), (216, 384805), (270, 307844), (360, 230883), (540, 153922), (1080, 76961)]