84279680460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{919883}}^1$

素因数の和:920407

約数の個数: 72

約数和(自身を含む): 256150898640

約数和(自身を除く): 171871218180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1527, 2036, 2545, 3054, 4581, 5090, 6108, 7635, 9162, 10180, 15270, 18324, 22905, 30540, 45810, 91620, 919883, 1839766, 2759649, 3679532, 4599415, 5519298, 8278947, 9198830, 11038596, 13798245, 16557894, 18397660, 27596490, 33115788, 41394735, 55192980, 82789470, 165578940, 468220447, 936440894, 1404661341, 1872881788, 2341102235, 2809322682, 4213984023, 4682204470, 5618645364, 7023306705, 8427968046, 9364408940, 14046613410, 16855936092, 21069920115, 28093226820, 42139840230, 84279680460]

約数ペア:

[(1, 84279680460), (2, 42139840230), (3, 28093226820), (4, 21069920115), (5, 16855936092), (6, 14046613410), (9, 9364408940), (10, 8427968046), (12, 7023306705), (15, 5618645364), (18, 4682204470), (20, 4213984023), (30, 2809322682), (36, 2341102235), (45, 1872881788), (60, 1404661341), (90, 936440894), (180, 468220447), (509, 165578940), (1018, 82789470), (1527, 55192980), (2036, 41394735), (2545, 33115788), (3054, 27596490), (4581, 18397660), (5090, 16557894), (6108, 13798245), (7635, 11038596), (9162, 9198830), (10180, 8278947), (15270, 5519298), (18324, 4599415), (22905, 3679532), (30540, 2759649), (45810, 1839766), (91620, 919883)]