504480520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{6491}}^1$

素因数の和:6598

約数の個数: 64

約数和(自身を含む): 1191931200

約数和(自身を除く): 687450680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 1160, 1340, 1943, 2680, 3886, 6491, 7772, 9715, 12982, 15544, 19430, 25964, 32455, 38860, 51928, 64910, 77720, 129820, 188239, 259640, 376478, 434897, 752956, 869794, 941195, 1505912, 1739588, 1882390, 2174485, 3479176, 3764780, 4348970, 7529560, 8697940, 12612013, 17395880, 25224026, 50448052, 63060065, 100896104, 126120130, 252240260, 504480520]

約数ペア:

[(1, 504480520), (2, 252240260), (4, 126120130), (5, 100896104), (8, 63060065), (10, 50448052), (20, 25224026), (29, 17395880), (40, 12612013), (58, 8697940), (67, 7529560), (116, 4348970), (134, 3764780), (145, 3479176), (232, 2174485), (268, 1882390), (290, 1739588), (335, 1505912), (536, 941195), (580, 869794), (670, 752956), (1160, 434897), (1340, 376478), (1943, 259640), (2680, 188239), (3886, 129820), (6491, 77720), (7772, 64910), (9715, 51928), (12982, 38860), (15544, 32455), (19430, 25964)]