2648255040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{306511}}^1$

素因数の和:306537

約数の個数: 112

約数和(自身を含む): 9342485760

約数和(自身を除く): 6694230720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 306511, 613022, 919533, 1226044, 1532555, 1839066, 2452088, 2758599, 3065110, 3678132, 4597665, 4904176, 5517198, 6130220, 7356264, 8275797, 9195330, 9808352, 11034396, 12260440, 13792995, 14712528, 16551594, 18390660, 19616704, 22068792, 24520880, 27585990, 29425056, 33103188, 36781320, 41378985, 44137584, 49041760, 55171980, 58850112, 66206376, 73562640, 82757970, 88275168, 98083520, 110343960, 132412752, 147125280, 165515940, 176550336, 220687920, 264825504, 294250560, 331031880, 441375840, 529651008, 662063760, 882751680, 1324127520, 2648255040]

約数ペア:

[(1, 2648255040), (2, 1324127520), (3, 882751680), (4, 662063760), (5, 529651008), (6, 441375840), (8, 331031880), (9, 294250560), (10, 264825504), (12, 220687920), (15, 176550336), (16, 165515940), (18, 147125280), (20, 132412752), (24, 110343960), (27, 98083520), (30, 88275168), (32, 82757970), (36, 73562640), (40, 66206376), (45, 58850112), (48, 55171980), (54, 49041760), (60, 44137584), (64, 41378985), (72, 36781320), (80, 33103188), (90, 29425056), (96, 27585990), (108, 24520880), (120, 22068792), (135, 19616704), (144, 18390660), (160, 16551594), (180, 14712528), (192, 13792995), (216, 12260440), (240, 11034396), (270, 9808352), (288, 9195330), (320, 8275797), (360, 7356264), (432, 6130220), (480, 5517198), (540, 4904176), (576, 4597665), (720, 3678132), (864, 3065110), (960, 2758599), (1080, 2452088), (1440, 1839066), (1728, 1532555), (2160, 1226044), (2880, 919533), (4320, 613022), (8640, 306511)]