90542720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6193

約数の個数: 64

約数和(自身を含む): 225901440

約数和(自身を除く): 135358720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 6151, 7360, 12302, 14720, 24604, 30755, 49208, 61510, 98416, 123020, 141473, 196832, 246040, 282946, 393664, 492080, 565892, 707365, 787328, 984160, 1131784, 1414730, 1968320, 2263568, 2829460, 3936640, 4527136, 5658920, 9054272, 11317840, 18108544, 22635680, 45271360, 90542720]

約数ペア:

[(1, 90542720), (2, 45271360), (4, 22635680), (5, 18108544), (8, 11317840), (10, 9054272), (16, 5658920), (20, 4527136), (23, 3936640), (32, 2829460), (40, 2263568), (46, 1968320), (64, 1414730), (80, 1131784), (92, 984160), (115, 787328), (128, 707365), (160, 565892), (184, 492080), (230, 393664), (320, 282946), (368, 246040), (460, 196832), (640, 141473), (736, 123020), (920, 98416), (1472, 61510), (1840, 49208), (2944, 30755), (3680, 24604), (6151, 14720), (7360, 12302)]