153627520

素因数分解:

$2^7\times 5^1\times {\mathrm{240043}}^1$

素因数の和:240062

約数の個数: 32

約数和(自身を含む): 367267320

約数和(自身を除く): 213639800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 240043, 480086, 960172, 1200215, 1920344, 2400430, 3840688, 4800860, 7681376, 9601720, 15362752, 19203440, 30725504, 38406880, 76813760, 153627520]

約数ペア:

[(1, 153627520), (2, 76813760), (4, 38406880), (5, 30725504), (8, 19203440), (10, 15362752), (16, 9601720), (20, 7681376), (32, 4800860), (40, 3840688), (64, 2400430), (80, 1920344), (128, 1200215), (160, 960172), (320, 480086), (640, 240043)]