2090917920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47869}}^1$

素因数の和:47907

約数の個数: 192

約数和(自身を含む): 8106497280

約数和(自身を除く): 6015579360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 43680, 47869, 95738, 143607, 191476, 239345, 287214, 335083, 382952, 478690, 574428, 622297, 670166, 718035, 765904, 957380, 1005249, 1148856, 1244594, 1340332, 1436070, 1531808, 1675415, 1866891, 1914760, 2010498, 2297712, 2489188, 2680664, 2872140, 3111485, 3350830, 3733782, 3829520, 4020996, 4356079, 4595424, 4978376, 5026245, 5361328, 5744280, 6222970, 6701660, 7467564, 7659040, 8041992, 8712158, 9334455, 9956752, 10052490, 10722656, 11488560, 12445940, 13068237, 13403320, 14935128, 16083984, 17424316, 18668910, 19913504, 20104980, 21780395, 22977120, 24891880, 26136474, 26806640, 29870256, 32167968, 34848632, 37337820, 40209960, 43560790, 49783760, 52272948, 53613280, 59740512, 65341185, 69697264, 74675640, 80419920, 87121580, 99567520, 104545896, 130682370, 139394528, 149351280, 160839840, 174243160, 209091792, 261364740, 298702560, 348486320, 418183584, 522729480, 696972640, 1045458960, 2090917920]

約数ペア:

[(1, 2090917920), (2, 1045458960), (3, 696972640), (4, 522729480), (5, 418183584), (6, 348486320), (7, 298702560), (8, 261364740), (10, 209091792), (12, 174243160), (13, 160839840), (14, 149351280), (15, 139394528), (16, 130682370), (20, 104545896), (21, 99567520), (24, 87121580), (26, 80419920), (28, 74675640), (30, 69697264), (32, 65341185), (35, 59740512), (39, 53613280), (40, 52272948), (42, 49783760), (48, 43560790), (52, 40209960), (56, 37337820), (60, 34848632), (65, 32167968), (70, 29870256), (78, 26806640), (80, 26136474), (84, 24891880), (91, 22977120), (96, 21780395), (104, 20104980), (105, 19913504), (112, 18668910), (120, 17424316), (130, 16083984), (140, 14935128), (156, 13403320), (160, 13068237), (168, 12445940), (182, 11488560), (195, 10722656), (208, 10052490), (210, 9956752), (224, 9334455), (240, 8712158), (260, 8041992), (273, 7659040), (280, 7467564), (312, 6701660), (336, 6222970), (364, 5744280), (390, 5361328), (416, 5026245), (420, 4978376), (455, 4595424), (480, 4356079), (520, 4020996), (546, 3829520), (560, 3733782), (624, 3350830), (672, 3111485), (728, 2872140), (780, 2680664), (840, 2489188), (910, 2297712), (1040, 2010498), (1092, 1914760), (1120, 1866891), (1248, 1675415), (1365, 1531808), (1456, 1436070), (1560, 1340332), (1680, 1244594), (1820, 1148856), (2080, 1005249), (2184, 957380), (2730, 765904), (2912, 718035), (3120, 670166), (3360, 622297), (3640, 574428), (4368, 478690), (5460, 382952), (6240, 335083), (7280, 287214), (8736, 239345), (10920, 191476), (14560, 143607), (21840, 95738), (43680, 47869)]