12486962720

素因数分解:

$2^5\times 5^1\times {\mathrm{7459}}^1\times {\mathrm{10463}}^1$

素因数の和:17937

約数の個数: 48

約数和(自身を含む): 29507224320

約数和(自身を除く): 17020261600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7459, 10463, 14918, 20926, 29836, 37295, 41852, 52315, 59672, 74590, 83704, 104630, 119344, 149180, 167408, 209260, 238688, 298360, 334816, 418520, 596720, 837040, 1193440, 1674080, 78043517, 156087034, 312174068, 390217585, 624348136, 780435170, 1248696272, 1560870340, 2497392544, 3121740680, 6243481360, 12486962720]

約数ペア:

[(1, 12486962720), (2, 6243481360), (4, 3121740680), (5, 2497392544), (8, 1560870340), (10, 1248696272), (16, 780435170), (20, 624348136), (32, 390217585), (40, 312174068), (80, 156087034), (160, 78043517), (7459, 1674080), (10463, 1193440), (14918, 837040), (20926, 596720), (29836, 418520), (37295, 334816), (41852, 298360), (52315, 238688), (59672, 209260), (74590, 167408), (83704, 149180), (104630, 119344)]