1330461080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{2719}}^1$

素因数の和:3684

約数の個数: 64

約数和(自身を含む): 3228422400

約数和(自身を除く): 1897961320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 941, 1882, 2719, 3764, 4705, 5438, 7528, 9410, 10876, 12233, 13595, 18820, 21752, 24466, 27190, 35347, 37640, 48932, 54380, 61165, 70694, 97864, 108760, 122330, 141388, 176735, 244660, 282776, 353470, 489320, 706940, 1413880, 2558579, 5117158, 10234316, 12792895, 20468632, 25585790, 33261527, 51171580, 66523054, 102343160, 133046108, 166307635, 266092216, 332615270, 665230540, 1330461080]

約数ペア:

[(1, 1330461080), (2, 665230540), (4, 332615270), (5, 266092216), (8, 166307635), (10, 133046108), (13, 102343160), (20, 66523054), (26, 51171580), (40, 33261527), (52, 25585790), (65, 20468632), (104, 12792895), (130, 10234316), (260, 5117158), (520, 2558579), (941, 1413880), (1882, 706940), (2719, 489320), (3764, 353470), (4705, 282776), (5438, 244660), (7528, 176735), (9410, 141388), (10876, 122330), (12233, 108760), (13595, 97864), (18820, 70694), (21752, 61165), (24466, 54380), (27190, 48932), (35347, 37640)]