17031480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 34808520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 1999, 2130, 2840, 3998, 4260, 5997, 7996, 8520, 9995, 11994, 15992, 19990, 23988, 29985, 39980, 47976, 59970, 79960, 119940, 141929, 239880, 283858, 425787, 567716, 709645, 851574, 1135432, 1419290, 1703148, 2128935, 2838580, 3406296, 4257870, 5677160, 8515740, 17031480]

約数ペア:

[(1, 17031480), (2, 8515740), (3, 5677160), (4, 4257870), (5, 3406296), (6, 2838580), (8, 2128935), (10, 1703148), (12, 1419290), (15, 1135432), (20, 851574), (24, 709645), (30, 567716), (40, 425787), (60, 283858), (71, 239880), (120, 141929), (142, 119940), (213, 79960), (284, 59970), (355, 47976), (426, 39980), (568, 29985), (710, 23988), (852, 19990), (1065, 15992), (1420, 11994), (1704, 9995), (1999, 8520), (2130, 7996), (2840, 5997), (3998, 4260)]