54286320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20563}}^1$

素因数の和:20590

約数の個数: 80

約数和(自身を含む): 183595392

約数和(自身を除く): 129309072

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, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 226193, 246756, 308445, 329008, 411260, 452386, 493512, 616890, 678579, 822520, 904772, 987024, 1130965, 1233780, 1357158, 1645040, 1809544, 2261930, 2467560, 2714316, 3392895, 3619088, 4523860, 4935120, 5428632, 6785790, 9047720, 10857264, 13571580, 18095440, 27143160, 54286320]

約数ペア:

[(1, 54286320), (2, 27143160), (3, 18095440), (4, 13571580), (5, 10857264), (6, 9047720), (8, 6785790), (10, 5428632), (11, 4935120), (12, 4523860), (15, 3619088), (16, 3392895), (20, 2714316), (22, 2467560), (24, 2261930), (30, 1809544), (33, 1645040), (40, 1357158), (44, 1233780), (48, 1130965), (55, 987024), (60, 904772), (66, 822520), (80, 678579), (88, 616890), (110, 493512), (120, 452386), (132, 411260), (165, 329008), (176, 308445), (220, 246756), (240, 226193), (264, 205630), (330, 164504), (440, 123378), (528, 102815), (660, 82252), (880, 61689), (1320, 41126), (2640, 20563)]