57265920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1687

約数の個数: 144

約数和(自身を含む): 203337120

約数和(自身を除く): 146071200

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1657, 1728, 1920, 2160, 2304, 2880, 3314, 3456, 3840, 4320, 4971, 5760, 6628, 6912, 8285, 8640, 9942, 11520, 13256, 14913, 16570, 17280, 19884, 24855, 26512, 29826, 33140, 34560, 39768, 44739, 49710, 53024, 59652, 66280, 74565, 79536, 89478, 99420, 106048, 119304, 132560, 149130, 159072, 178956, 198840, 212096, 223695, 238608, 265120, 298260, 318144, 357912, 397680, 424192, 447390, 477216, 530240, 596520, 636288, 715824, 795360, 894780, 954432, 1060480, 1193040, 1272576, 1431648, 1590720, 1789560, 1908864, 2120960, 2386080, 2863296, 3181440, 3579120, 3817728, 4772160, 5726592, 6362880, 7158240, 9544320, 11453184, 14316480, 19088640, 28632960, 57265920]

約数ペア:

[(1, 57265920), (2, 28632960), (3, 19088640), (4, 14316480), (5, 11453184), (6, 9544320), (8, 7158240), (9, 6362880), (10, 5726592), (12, 4772160), (15, 3817728), (16, 3579120), (18, 3181440), (20, 2863296), (24, 2386080), (27, 2120960), (30, 1908864), (32, 1789560), (36, 1590720), (40, 1431648), (45, 1272576), (48, 1193040), (54, 1060480), (60, 954432), (64, 894780), (72, 795360), (80, 715824), (90, 636288), (96, 596520), (108, 530240), (120, 477216), (128, 447390), (135, 424192), (144, 397680), (160, 357912), (180, 318144), (192, 298260), (216, 265120), (240, 238608), (256, 223695), (270, 212096), (288, 198840), (320, 178956), (360, 159072), (384, 149130), (432, 132560), (480, 119304), (540, 106048), (576, 99420), (640, 89478), (720, 79536), (768, 74565), (864, 66280), (960, 59652), (1080, 53024), (1152, 49710), (1280, 44739), (1440, 39768), (1657, 34560), (1728, 33140), (1920, 29826), (2160, 26512), (2304, 24855), (2880, 19884), (3314, 17280), (3456, 16570), (3840, 14913), (4320, 13256), (4971, 11520), (5760, 9942), (6628, 8640), (6912, 8285)]