21896875440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2764757}}^1$

素因数の和:2764787

約数の個数: 120

約数和(自身を含む): 80222218128

約数和(自身を除く): 58325342688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2764757, 5529514, 8294271, 11059028, 13823785, 16588542, 22118056, 24882813, 27647570, 30412327, 33177084, 41471355, 44236112, 49765626, 55295140, 60824654, 66354168, 82942710, 91236981, 99531252, 110590280, 121649308, 124414065, 132708336, 152061635, 165885420, 182473962, 199062504, 221180560, 243298616, 248828130, 273710943, 304123270, 331770840, 364947924, 398125008, 456184905, 486597232, 497656260, 547421886, 608246540, 663541680, 729895848, 912369810, 995312520, 1094843772, 1216493080, 1368554715, 1459791696, 1824739620, 1990625040, 2189687544, 2432986160, 2737109430, 3649479240, 4379375088, 5474218860, 7298958480, 10948437720, 21896875440]

約数ペア:

[(1, 21896875440), (2, 10948437720), (3, 7298958480), (4, 5474218860), (5, 4379375088), (6, 3649479240), (8, 2737109430), (9, 2432986160), (10, 2189687544), (11, 1990625040), (12, 1824739620), (15, 1459791696), (16, 1368554715), (18, 1216493080), (20, 1094843772), (22, 995312520), (24, 912369810), (30, 729895848), (33, 663541680), (36, 608246540), (40, 547421886), (44, 497656260), (45, 486597232), (48, 456184905), (55, 398125008), (60, 364947924), (66, 331770840), (72, 304123270), (80, 273710943), (88, 248828130), (90, 243298616), (99, 221180560), (110, 199062504), (120, 182473962), (132, 165885420), (144, 152061635), (165, 132708336), (176, 124414065), (180, 121649308), (198, 110590280), (220, 99531252), (240, 91236981), (264, 82942710), (330, 66354168), (360, 60824654), (396, 55295140), (440, 49765626), (495, 44236112), (528, 41471355), (660, 33177084), (720, 30412327), (792, 27647570), (880, 24882813), (990, 22118056), (1320, 16588542), (1584, 13823785), (1980, 11059028), (2640, 8294271), (3960, 5529514), (7920, 2764757)]