2005039680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{298369}}^1$

素因数の和:298396

約数の個数: 112

約数和(自身を含む): 7275454080

約数和(自身を除く): 5270414400

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, 298369, 596738, 895107, 1193476, 1491845, 1790214, 2088583, 2386952, 2983690, 3580428, 4177166, 4475535, 4773904, 5967380, 6265749, 7160856, 8354332, 8951070, 9547808, 10442915, 11934760, 12531498, 14321712, 16708664, 17902140, 19095616, 20885830, 23869520, 25062996, 28643424, 31328745, 33417328, 35804280, 41771660, 47739040, 50125992, 57286848, 62657490, 66834656, 71608560, 83543320, 95478080, 100251984, 125314980, 133669312, 143217120, 167086640, 200503968, 250629960, 286434240, 334173280, 401007936, 501259920, 668346560, 1002519840, 2005039680]

約数ペア:

[(1, 2005039680), (2, 1002519840), (3, 668346560), (4, 501259920), (5, 401007936), (6, 334173280), (7, 286434240), (8, 250629960), (10, 200503968), (12, 167086640), (14, 143217120), (15, 133669312), (16, 125314980), (20, 100251984), (21, 95478080), (24, 83543320), (28, 71608560), (30, 66834656), (32, 62657490), (35, 57286848), (40, 50125992), (42, 47739040), (48, 41771660), (56, 35804280), (60, 33417328), (64, 31328745), (70, 28643424), (80, 25062996), (84, 23869520), (96, 20885830), (105, 19095616), (112, 17902140), (120, 16708664), (140, 14321712), (160, 12531498), (168, 11934760), (192, 10442915), (210, 9547808), (224, 8951070), (240, 8354332), (280, 7160856), (320, 6265749), (336, 5967380), (420, 4773904), (448, 4475535), (480, 4177166), (560, 3580428), (672, 2983690), (840, 2386952), (960, 2088583), (1120, 1790214), (1344, 1491845), (1680, 1193476), (2240, 895107), (3360, 596738), (6720, 298369)]