25552560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9679}}^1$

素因数の和:9706

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 60870480

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, 9679, 19358, 29037, 38716, 48395, 58074, 77432, 96790, 106469, 116148, 145185, 154864, 193580, 212938, 232296, 290370, 319407, 387160, 425876, 464592, 532345, 580740, 638814, 774320, 851752, 1064690, 1161480, 1277628, 1597035, 1703504, 2129380, 2322960, 2555256, 3194070, 4258760, 5110512, 6388140, 8517520, 12776280, 25552560]

約数ペア:

[(1, 25552560), (2, 12776280), (3, 8517520), (4, 6388140), (5, 5110512), (6, 4258760), (8, 3194070), (10, 2555256), (11, 2322960), (12, 2129380), (15, 1703504), (16, 1597035), (20, 1277628), (22, 1161480), (24, 1064690), (30, 851752), (33, 774320), (40, 638814), (44, 580740), (48, 532345), (55, 464592), (60, 425876), (66, 387160), (80, 319407), (88, 290370), (110, 232296), (120, 212938), (132, 193580), (165, 154864), (176, 145185), (220, 116148), (240, 106469), (264, 96790), (330, 77432), (440, 58074), (528, 48395), (660, 38716), (880, 29037), (1320, 19358), (2640, 9679)]