2105423040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{313307}}^1$

素因数の和:313334

約数の個数: 112

約数和(自身を含む): 7639702272

約数和(自身を除く): 5534279232

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 313307, 626614, 939921, 1253228, 1566535, 1879842, 2193149, 2506456, 3133070, 3759684, 4386298, 4699605, 5012912, 6266140, 6579447, 7519368, 8772596, 9399210, 10025824, 10965745, 12532280, 13158894, 15038736, 17545192, 18798420, 20051648, 21931490, 25064560, 26317788, 30077472, 32897235, 35090384, 37596840, 43862980, 50129120, 52635576, 60154944, 65794470, 70180768, 75193680, 87725960, 100258240, 105271152, 131588940, 140361536, 150387360, 175451920, 210542304, 263177880, 300774720, 350903840, 421084608, 526355760, 701807680, 1052711520, 2105423040]

約数ペア:

[(1, 2105423040), (2, 1052711520), (3, 701807680), (4, 526355760), (5, 421084608), (6, 350903840), (7, 300774720), (8, 263177880), (10, 210542304), (12, 175451920), (14, 150387360), (15, 140361536), (16, 131588940), (20, 105271152), (21, 100258240), (24, 87725960), (28, 75193680), (30, 70180768), (32, 65794470), (35, 60154944), (40, 52635576), (42, 50129120), (48, 43862980), (56, 37596840), (60, 35090384), (64, 32897235), (70, 30077472), (80, 26317788), (84, 25064560), (96, 21931490), (105, 20051648), (112, 18798420), (120, 17545192), (140, 15038736), (160, 13158894), (168, 12532280), (192, 10965745), (210, 10025824), (224, 9399210), (240, 8772596), (280, 7519368), (320, 6579447), (336, 6266140), (420, 5012912), (448, 4699605), (480, 4386298), (560, 3759684), (672, 3133070), (840, 2506456), (960, 2193149), (1120, 1879842), (1344, 1566535), (1680, 1253228), (2240, 939921), (3360, 626614), (6720, 313307)]