67746560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7589

約数の個数: 72

約数和(自身を含む): 185480736

約数和(自身を除く): 117734176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7561, 8960, 15122, 30244, 37805, 52927, 60488, 75610, 105854, 120976, 151220, 211708, 241952, 264635, 302440, 423416, 483904, 529270, 604880, 846832, 967808, 1058540, 1209760, 1693664, 1935616, 2117080, 2419520, 3387328, 4234160, 4839040, 6774656, 8468320, 9678080, 13549312, 16936640, 33873280, 67746560]

約数ペア:

[(1, 67746560), (2, 33873280), (4, 16936640), (5, 13549312), (7, 9678080), (8, 8468320), (10, 6774656), (14, 4839040), (16, 4234160), (20, 3387328), (28, 2419520), (32, 2117080), (35, 1935616), (40, 1693664), (56, 1209760), (64, 1058540), (70, 967808), (80, 846832), (112, 604880), (128, 529270), (140, 483904), (160, 423416), (224, 302440), (256, 264635), (280, 241952), (320, 211708), (448, 151220), (560, 120976), (640, 105854), (896, 75610), (1120, 60488), (1280, 52927), (1792, 37805), (2240, 30244), (4480, 15122), (7561, 8960)]