408077340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{56209}}^1$

素因数の和:56243

約数の個数: 72

約数和(自身を含む): 1255956240

約数和(自身を除く): 847878900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 56209, 112418, 168627, 224836, 281045, 337254, 562090, 618299, 674508, 843135, 1124180, 1236598, 1686270, 1854897, 2473196, 3091495, 3372540, 3709794, 6182990, 6801289, 7419588, 9274485, 12365980, 13602578, 18548970, 20403867, 27205156, 34006445, 37097940, 40807734, 68012890, 81615468, 102019335, 136025780, 204038670, 408077340]

約数ペア:

[(1, 408077340), (2, 204038670), (3, 136025780), (4, 102019335), (5, 81615468), (6, 68012890), (10, 40807734), (11, 37097940), (12, 34006445), (15, 27205156), (20, 20403867), (22, 18548970), (30, 13602578), (33, 12365980), (44, 9274485), (55, 7419588), (60, 6801289), (66, 6182990), (110, 3709794), (121, 3372540), (132, 3091495), (165, 2473196), (220, 1854897), (242, 1686270), (330, 1236598), (363, 1124180), (484, 843135), (605, 674508), (660, 618299), (726, 562090), (1210, 337254), (1452, 281045), (1815, 224836), (2420, 168627), (3630, 112418), (7260, 56209)]