2585164560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{979229}}^1$

素因数の和:979256

約数の個数: 80

約数和(自身を含む): 8742565440

約数和(自身を除く): 6157400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 979229, 1958458, 2937687, 3916916, 4896145, 5875374, 7833832, 9792290, 10771519, 11750748, 14688435, 15667664, 19584580, 21543038, 23501496, 29376870, 32314557, 39169160, 43086076, 47002992, 53857595, 58753740, 64629114, 78338320, 86172152, 107715190, 117507480, 129258228, 161572785, 172344304, 215430380, 235014960, 258516456, 323145570, 430860760, 517032912, 646291140, 861721520, 1292582280, 2585164560]

約数ペア:

[(1, 2585164560), (2, 1292582280), (3, 861721520), (4, 646291140), (5, 517032912), (6, 430860760), (8, 323145570), (10, 258516456), (11, 235014960), (12, 215430380), (15, 172344304), (16, 161572785), (20, 129258228), (22, 117507480), (24, 107715190), (30, 86172152), (33, 78338320), (40, 64629114), (44, 58753740), (48, 53857595), (55, 47002992), (60, 43086076), (66, 39169160), (80, 32314557), (88, 29376870), (110, 23501496), (120, 21543038), (132, 19584580), (165, 15667664), (176, 14688435), (220, 11750748), (240, 10771519), (264, 9792290), (330, 7833832), (440, 5875374), (528, 4896145), (660, 3916916), (880, 2937687), (1320, 1958458), (2640, 979229)]