68686880

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2843}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 163404864

約数和(自身を除く): 94717984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 2843, 3020, 4832, 5686, 6040, 11372, 12080, 14215, 22744, 24160, 28430, 45488, 56860, 90976, 113720, 227440, 429293, 454880, 858586, 1717172, 2146465, 3434344, 4292930, 6868688, 8585860, 13737376, 17171720, 34343440, 68686880]

約数ペア:

[(1, 68686880), (2, 34343440), (4, 17171720), (5, 13737376), (8, 8585860), (10, 6868688), (16, 4292930), (20, 3434344), (32, 2146465), (40, 1717172), (80, 858586), (151, 454880), (160, 429293), (302, 227440), (604, 113720), (755, 90976), (1208, 56860), (1510, 45488), (2416, 28430), (2843, 24160), (3020, 22744), (4832, 14215), (5686, 12080), (6040, 11372)]