25227840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 112

約数和(自身を含む): 87416640

約数和(自身を除く): 62188800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2389, 2640, 3520, 4778, 5280, 7167, 9556, 10560, 11945, 14334, 19112, 23890, 26279, 28668, 35835, 38224, 47780, 52558, 57336, 71670, 76448, 78837, 95560, 105116, 114672, 131395, 143340, 152896, 157674, 191120, 210232, 229344, 262790, 286680, 315348, 382240, 394185, 420464, 458688, 525580, 573360, 630696, 764480, 788370, 840928, 1051160, 1146720, 1261392, 1576740, 1681856, 2102320, 2293440, 2522784, 3153480, 4204640, 5045568, 6306960, 8409280, 12613920, 25227840]

約数ペア:

[(1, 25227840), (2, 12613920), (3, 8409280), (4, 6306960), (5, 5045568), (6, 4204640), (8, 3153480), (10, 2522784), (11, 2293440), (12, 2102320), (15, 1681856), (16, 1576740), (20, 1261392), (22, 1146720), (24, 1051160), (30, 840928), (32, 788370), (33, 764480), (40, 630696), (44, 573360), (48, 525580), (55, 458688), (60, 420464), (64, 394185), (66, 382240), (80, 315348), (88, 286680), (96, 262790), (110, 229344), (120, 210232), (132, 191120), (160, 157674), (165, 152896), (176, 143340), (192, 131395), (220, 114672), (240, 105116), (264, 95560), (320, 78837), (330, 76448), (352, 71670), (440, 57336), (480, 52558), (528, 47780), (660, 38224), (704, 35835), (880, 28668), (960, 26279), (1056, 23890), (1320, 19112), (1760, 14334), (2112, 11945), (2389, 10560), (2640, 9556), (3520, 7167), (4778, 5280)]