20174891280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84062047}}^1$

素因数の和:84062063

約数の個数: 40

約数和(自身を含む): 62542163712

約数和(自身を除く): 42367272432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84062047, 168124094, 252186141, 336248188, 420310235, 504372282, 672496376, 840620470, 1008744564, 1260930705, 1344992752, 1681240940, 2017489128, 2521861410, 3362481880, 4034978256, 5043722820, 6724963760, 10087445640, 20174891280]

約数ペア:

[(1, 20174891280), (2, 10087445640), (3, 6724963760), (4, 5043722820), (5, 4034978256), (6, 3362481880), (8, 2521861410), (10, 2017489128), (12, 1681240940), (15, 1344992752), (16, 1260930705), (20, 1008744564), (24, 840620470), (30, 672496376), (40, 504372282), (48, 420310235), (60, 336248188), (80, 252186141), (120, 168124094), (240, 84062047)]