11947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 37640448

約数和(自身を除く): 25693008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 743, 804, 1005, 1072, 1340, 1486, 1608, 2010, 2229, 2680, 2972, 3216, 3715, 4020, 4458, 5360, 5944, 7430, 8040, 8916, 11145, 11888, 14860, 16080, 17832, 22290, 29720, 35664, 44580, 49781, 59440, 89160, 99562, 149343, 178320, 199124, 248905, 298686, 398248, 497810, 597372, 746715, 796496, 995620, 1194744, 1493430, 1991240, 2389488, 2986860, 3982480, 5973720, 11947440]

約数ペア:

[(1, 11947440), (2, 5973720), (3, 3982480), (4, 2986860), (5, 2389488), (6, 1991240), (8, 1493430), (10, 1194744), (12, 995620), (15, 796496), (16, 746715), (20, 597372), (24, 497810), (30, 398248), (40, 298686), (48, 248905), (60, 199124), (67, 178320), (80, 149343), (120, 99562), (134, 89160), (201, 59440), (240, 49781), (268, 44580), (335, 35664), (402, 29720), (536, 22290), (670, 17832), (743, 16080), (804, 14860), (1005, 11888), (1072, 11145), (1340, 8916), (1486, 8040), (1608, 7430), (2010, 5944), (2229, 5360), (2680, 4458), (2972, 4020), (3216, 3715)]