12225040880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{904219}}^1$

素因数の和:904258

約数の個数: 60

約数和(自身を含む): 30777840360

約数和(自身を除く): 18552799480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 904219, 1808438, 3616876, 4521095, 7233752, 9042190, 11754847, 14467504, 18084380, 23509694, 36168760, 47019388, 58774235, 72337520, 94038776, 117548470, 152813011, 188077552, 235096940, 305626022, 470193880, 611252044, 764065055, 940387760, 1222504088, 1528130110, 2445008176, 3056260220, 6112520440, 12225040880]

約数ペア:

[(1, 12225040880), (2, 6112520440), (4, 3056260220), (5, 2445008176), (8, 1528130110), (10, 1222504088), (13, 940387760), (16, 764065055), (20, 611252044), (26, 470193880), (40, 305626022), (52, 235096940), (65, 188077552), (80, 152813011), (104, 117548470), (130, 94038776), (169, 72337520), (208, 58774235), (260, 47019388), (338, 36168760), (520, 23509694), (676, 18084380), (845, 14467504), (1040, 11754847), (1352, 9042190), (1690, 7233752), (2704, 4521095), (3380, 3616876), (6760, 1808438), (13520, 904219)]