2012160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{131}}^1$

素因数の和:159

約数の個数: 88

約数和(自身を含む): 6484896

約数和(自身を除く): 4472736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 512, 524, 640, 655, 768, 786, 960, 1024, 1048, 1280, 1310, 1536, 1572, 1920, 1965, 2096, 2560, 2620, 3072, 3144, 3840, 3930, 4192, 5120, 5240, 6288, 7680, 7860, 8384, 10480, 12576, 15360, 15720, 16768, 20960, 25152, 31440, 33536, 41920, 50304, 62880, 67072, 83840, 100608, 125760, 134144, 167680, 201216, 251520, 335360, 402432, 503040, 670720, 1006080, 2012160]

約数ペア:

[(1, 2012160), (2, 1006080), (3, 670720), (4, 503040), (5, 402432), (6, 335360), (8, 251520), (10, 201216), (12, 167680), (15, 134144), (16, 125760), (20, 100608), (24, 83840), (30, 67072), (32, 62880), (40, 50304), (48, 41920), (60, 33536), (64, 31440), (80, 25152), (96, 20960), (120, 16768), (128, 15720), (131, 15360), (160, 12576), (192, 10480), (240, 8384), (256, 7860), (262, 7680), (320, 6288), (384, 5240), (393, 5120), (480, 4192), (512, 3930), (524, 3840), (640, 3144), (655, 3072), (768, 2620), (786, 2560), (960, 2096), (1024, 1965), (1048, 1920), (1280, 1572), (1310, 1536)]