13145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54773}}^1$

素因数の和:54789

約数の個数: 40

約数和(自身を含む): 40751856

約数和(自身を除く): 27606336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54773, 109546, 164319, 219092, 273865, 328638, 438184, 547730, 657276, 821595, 876368, 1095460, 1314552, 1643190, 2190920, 2629104, 3286380, 4381840, 6572760, 13145520]

約数ペア:

[(1, 13145520), (2, 6572760), (3, 4381840), (4, 3286380), (5, 2629104), (6, 2190920), (8, 1643190), (10, 1314552), (12, 1095460), (15, 876368), (16, 821595), (20, 657276), (24, 547730), (30, 438184), (40, 328638), (48, 273865), (60, 219092), (80, 164319), (120, 109546), (240, 54773)]