2440112640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{45389}}^1$

素因数の和:45422

約数の個数: 160

約数和(自身を含む): 8915322240

約数和(自身を除く): 6475209600

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 45389, 53760, 90778, 136167, 181556, 226945, 272334, 317723, 363112, 453890, 544668, 635446, 680835, 726224, 907780, 953169, 1089336, 1270892, 1361670, 1452448, 1588615, 1815560, 1906338, 2178672, 2541784, 2723340, 2904896, 3177230, 3631120, 3812676, 4357344, 4765845, 5083568, 5446680, 5809792, 6354460, 7262240, 7625352, 8714688, 9531690, 10167136, 10893360, 11619584, 12708920, 14524480, 15250704, 17429376, 19063380, 20334272, 21786720, 23239168, 25417840, 29048960, 30501408, 34858752, 38126760, 40668544, 43573440, 50835680, 58097920, 61002816, 69717504, 76253520, 81337088, 87146880, 101671360, 116195840, 122005632, 152507040, 162674176, 174293760, 203342720, 244011264, 305014080, 348587520, 406685440, 488022528, 610028160, 813370880, 1220056320, 2440112640]

約数ペア:

[(1, 2440112640), (2, 1220056320), (3, 813370880), (4, 610028160), (5, 488022528), (6, 406685440), (7, 348587520), (8, 305014080), (10, 244011264), (12, 203342720), (14, 174293760), (15, 162674176), (16, 152507040), (20, 122005632), (21, 116195840), (24, 101671360), (28, 87146880), (30, 81337088), (32, 76253520), (35, 69717504), (40, 61002816), (42, 58097920), (48, 50835680), (56, 43573440), (60, 40668544), (64, 38126760), (70, 34858752), (80, 30501408), (84, 29048960), (96, 25417840), (105, 23239168), (112, 21786720), (120, 20334272), (128, 19063380), (140, 17429376), (160, 15250704), (168, 14524480), (192, 12708920), (210, 11619584), (224, 10893360), (240, 10167136), (256, 9531690), (280, 8714688), (320, 7625352), (336, 7262240), (384, 6354460), (420, 5809792), (448, 5446680), (480, 5083568), (512, 4765845), (560, 4357344), (640, 3812676), (672, 3631120), (768, 3177230), (840, 2904896), (896, 2723340), (960, 2541784), (1120, 2178672), (1280, 1906338), (1344, 1815560), (1536, 1588615), (1680, 1452448), (1792, 1361670), (1920, 1270892), (2240, 1089336), (2560, 953169), (2688, 907780), (3360, 726224), (3584, 680835), (3840, 635446), (4480, 544668), (5376, 453890), (6720, 363112), (7680, 317723), (8960, 272334), (10752, 226945), (13440, 181556), (17920, 136167), (26880, 90778), (45389, 53760)]