9985920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 36426240

約数和(自身を除く): 26440320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 743, 840, 896, 960, 1120, 1344, 1486, 1680, 1920, 2229, 2240, 2688, 2972, 3360, 3715, 4458, 4480, 5201, 5944, 6720, 7430, 8916, 10402, 11145, 11888, 13440, 14860, 15603, 17832, 20804, 22290, 23776, 26005, 29720, 31206, 35664, 41608, 44580, 47552, 52010, 59440, 62412, 71328, 78015, 83216, 89160, 95104, 104020, 118880, 124824, 142656, 156030, 166432, 178320, 208040, 237760, 249648, 285312, 312060, 332864, 356640, 416080, 475520, 499296, 624120, 665728, 713280, 832160, 998592, 1248240, 1426560, 1664320, 1997184, 2496480, 3328640, 4992960, 9985920]

約数ペア:

[(1, 9985920), (2, 4992960), (3, 3328640), (4, 2496480), (5, 1997184), (6, 1664320), (7, 1426560), (8, 1248240), (10, 998592), (12, 832160), (14, 713280), (15, 665728), (16, 624120), (20, 499296), (21, 475520), (24, 416080), (28, 356640), (30, 332864), (32, 312060), (35, 285312), (40, 249648), (42, 237760), (48, 208040), (56, 178320), (60, 166432), (64, 156030), (70, 142656), (80, 124824), (84, 118880), (96, 104020), (105, 95104), (112, 89160), (120, 83216), (128, 78015), (140, 71328), (160, 62412), (168, 59440), (192, 52010), (210, 47552), (224, 44580), (240, 41608), (280, 35664), (320, 31206), (336, 29720), (384, 26005), (420, 23776), (448, 22290), (480, 20804), (560, 17832), (640, 15603), (672, 14860), (743, 13440), (840, 11888), (896, 11145), (960, 10402), (1120, 8916), (1344, 7430), (1486, 6720), (1680, 5944), (1920, 5201), (2229, 4480), (2240, 4458), (2688, 3715), (2972, 3360)]