181827840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47351}}^1$

素因数の和:47375

約数の個数: 72

約数和(自身を含む): 580724928

約数和(自身を除く): 398897088

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, 640, 768, 960, 1280, 1920, 3840, 47351, 94702, 142053, 189404, 236755, 284106, 378808, 473510, 568212, 710265, 757616, 947020, 1136424, 1420530, 1515232, 1894040, 2272848, 2841060, 3030464, 3788080, 4545696, 5682120, 6060928, 7576160, 9091392, 11364240, 12121856, 15152320, 18182784, 22728480, 30304640, 36365568, 45456960, 60609280, 90913920, 181827840]

約数ペア:

[(1, 181827840), (2, 90913920), (3, 60609280), (4, 45456960), (5, 36365568), (6, 30304640), (8, 22728480), (10, 18182784), (12, 15152320), (15, 12121856), (16, 11364240), (20, 9091392), (24, 7576160), (30, 6060928), (32, 5682120), (40, 4545696), (48, 3788080), (60, 3030464), (64, 2841060), (80, 2272848), (96, 1894040), (120, 1515232), (128, 1420530), (160, 1136424), (192, 947020), (240, 757616), (256, 710265), (320, 568212), (384, 473510), (480, 378808), (640, 284106), (768, 236755), (960, 189404), (1280, 142053), (1920, 94702), (3840, 47351)]