90862080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11831}}^1$

素因数の和:11857

約数の個数: 80

約数和(自身を含む): 290499264

約数和(自身を除く): 199637184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11831, 23662, 35493, 47324, 59155, 70986, 94648, 118310, 141972, 177465, 189296, 236620, 283944, 354930, 378592, 473240, 567888, 709860, 757184, 946480, 1135776, 1419720, 1514368, 1892960, 2271552, 2839440, 3028736, 3785920, 4543104, 5678880, 6057472, 7571840, 9086208, 11357760, 15143680, 18172416, 22715520, 30287360, 45431040, 90862080]

約数ペア:

[(1, 90862080), (2, 45431040), (3, 30287360), (4, 22715520), (5, 18172416), (6, 15143680), (8, 11357760), (10, 9086208), (12, 7571840), (15, 6057472), (16, 5678880), (20, 4543104), (24, 3785920), (30, 3028736), (32, 2839440), (40, 2271552), (48, 1892960), (60, 1514368), (64, 1419720), (80, 1135776), (96, 946480), (120, 757184), (128, 709860), (160, 567888), (192, 473240), (240, 378592), (256, 354930), (320, 283944), (384, 236620), (480, 189296), (512, 177465), (640, 141972), (768, 118310), (960, 94648), (1280, 70986), (1536, 59155), (1920, 47324), (2560, 35493), (3840, 23662), (7680, 11831)]