27710393940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{678179}}^1$

素因数の和:678421

約数の個数: 72

約数和(自身を含む): 84425271840

約数和(自身を除く): 56714877900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860, 678179, 1356358, 2034537, 2712716, 3390895, 4069074, 6103611, 6781790, 8138148, 10172685, 12207222, 13563580, 20345370, 24414444, 30518055, 40690740, 61036110, 122072220, 153946633, 307893266, 461839899, 615786532, 769733165, 923679798, 1385519697, 1539466330, 1847359596, 2309199495, 2771039394, 3078932660, 4618398990, 5542078788, 6927598485, 9236797980, 13855196970, 27710393940]

約数ペア:

[(1, 27710393940), (2, 13855196970), (3, 9236797980), (4, 6927598485), (5, 5542078788), (6, 4618398990), (9, 3078932660), (10, 2771039394), (12, 2309199495), (15, 1847359596), (18, 1539466330), (20, 1385519697), (30, 923679798), (36, 769733165), (45, 615786532), (60, 461839899), (90, 307893266), (180, 153946633), (227, 122072220), (454, 61036110), (681, 40690740), (908, 30518055), (1135, 24414444), (1362, 20345370), (2043, 13563580), (2270, 12207222), (2724, 10172685), (3405, 8138148), (4086, 6781790), (4540, 6103611), (6810, 4069074), (8172, 3390895), (10215, 2712716), (13620, 2034537), (20430, 1356358), (40860, 678179)]