1204016640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:980

約数の個数: 160

約数和(自身を含む): 3872537856

約数和(自身を除く): 2668521216

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, 160, 192, 211, 240, 256, 320, 384, 422, 480, 512, 633, 640, 743, 768, 844, 960, 1055, 1266, 1280, 1486, 1536, 1688, 1920, 2110, 2229, 2532, 2560, 2972, 3165, 3376, 3715, 3840, 4220, 4458, 5064, 5944, 6330, 6752, 7430, 7680, 8440, 8916, 10128, 11145, 11888, 12660, 13504, 14860, 16880, 17832, 20256, 22290, 23776, 25320, 27008, 29720, 33760, 35664, 40512, 44580, 47552, 50640, 54016, 59440, 67520, 71328, 81024, 89160, 95104, 101280, 108032, 118880, 135040, 142656, 156773, 162048, 178320, 190208, 202560, 237760, 270080, 285312, 313546, 324096, 356640, 380416, 405120, 470319, 475520, 540160, 570624, 627092, 713280, 783865, 810240, 940638, 951040, 1141248, 1254184, 1426560, 1567730, 1620480, 1881276, 1902080, 2351595, 2508368, 2853120, 3135460, 3762552, 4703190, 5016736, 5706240, 6270920, 7525104, 9406380, 10033472, 12541840, 15050208, 18812760, 20066944, 25083680, 30100416, 37625520, 40133888, 50167360, 60200832, 75251040, 80267776, 100334720, 120401664, 150502080, 200669440, 240803328, 301004160, 401338880, 602008320, 1204016640]

約数ペア:

[(1, 1204016640), (2, 602008320), (3, 401338880), (4, 301004160), (5, 240803328), (6, 200669440), (8, 150502080), (10, 120401664), (12, 100334720), (15, 80267776), (16, 75251040), (20, 60200832), (24, 50167360), (30, 40133888), (32, 37625520), (40, 30100416), (48, 25083680), (60, 20066944), (64, 18812760), (80, 15050208), (96, 12541840), (120, 10033472), (128, 9406380), (160, 7525104), (192, 6270920), (211, 5706240), (240, 5016736), (256, 4703190), (320, 3762552), (384, 3135460), (422, 2853120), (480, 2508368), (512, 2351595), (633, 1902080), (640, 1881276), (743, 1620480), (768, 1567730), (844, 1426560), (960, 1254184), (1055, 1141248), (1266, 951040), (1280, 940638), (1486, 810240), (1536, 783865), (1688, 713280), (1920, 627092), (2110, 570624), (2229, 540160), (2532, 475520), (2560, 470319), (2972, 405120), (3165, 380416), (3376, 356640), (3715, 324096), (3840, 313546), (4220, 285312), (4458, 270080), (5064, 237760), (5944, 202560), (6330, 190208), (6752, 178320), (7430, 162048), (7680, 156773), (8440, 142656), (8916, 135040), (10128, 118880), (11145, 108032), (11888, 101280), (12660, 95104), (13504, 89160), (14860, 81024), (16880, 71328), (17832, 67520), (20256, 59440), (22290, 54016), (23776, 50640), (25320, 47552), (27008, 44580), (29720, 40512), (33760, 35664)]