1154062720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78401}}^1$

素因数の和:78443

約数の個数: 64

約数和(自身を含む): 2878921440

約数和(自身を除く): 1724858720

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, 7360, 14720, 78401, 156802, 313604, 392005, 627208, 784010, 1254416, 1568020, 1803223, 2508832, 3136040, 3606446, 5017664, 6272080, 7212892, 9016115, 10035328, 12544160, 14425784, 18032230, 25088320, 28851568, 36064460, 50176640, 57703136, 72128920, 115406272, 144257840, 230812544, 288515680, 577031360, 1154062720]

約数ペア:

[(1, 1154062720), (2, 577031360), (4, 288515680), (5, 230812544), (8, 144257840), (10, 115406272), (16, 72128920), (20, 57703136), (23, 50176640), (32, 36064460), (40, 28851568), (46, 25088320), (64, 18032230), (80, 14425784), (92, 12544160), (115, 10035328), (128, 9016115), (160, 7212892), (184, 6272080), (230, 5017664), (320, 3606446), (368, 3136040), (460, 2508832), (640, 1803223), (736, 1568020), (920, 1254416), (1472, 784010), (1840, 627208), (2944, 392005), (3680, 313604), (7360, 156802), (14720, 78401)]