2749719840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26399}}^1$

素因数の和:26455

約数の個数: 192

約数和(自身を含む): 10218700800

約数和(自身を除く): 7468980960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20832, 26040, 26399, 34720, 52080, 52798, 79197, 104160, 105596, 131995, 158394, 184793, 211192, 263990, 316788, 369586, 395985, 422384, 527980, 554379, 633576, 739172, 791970, 818369, 844768, 923965, 1055960, 1108758, 1267152, 1478344, 1583940, 1636738, 1847930, 2111920, 2217516, 2455107, 2534304, 2771895, 2956688, 3167880, 3273476, 3695860, 4091845, 4223840, 4435032, 4910214, 5543790, 5728583, 5913376, 6335760, 6546952, 7391720, 8183690, 8870064, 9820428, 11087580, 11457166, 12275535, 12671520, 13093904, 14783440, 16367380, 17185749, 17740128, 19640856, 22175160, 22914332, 24551070, 26187808, 28642915, 29566880, 32734760, 34371498, 39281712, 44350320, 45828664, 49102140, 57285830, 65469520, 68742996, 78563424, 85928745, 88700640, 91657328, 98204280, 114571660, 130939040, 137485992, 171857490, 183314656, 196408560, 229143320, 274971984, 343714980, 392817120, 458286640, 549943968, 687429960, 916573280, 1374859920, 2749719840]

約数ペア:

[(1, 2749719840), (2, 1374859920), (3, 916573280), (4, 687429960), (5, 549943968), (6, 458286640), (7, 392817120), (8, 343714980), (10, 274971984), (12, 229143320), (14, 196408560), (15, 183314656), (16, 171857490), (20, 137485992), (21, 130939040), (24, 114571660), (28, 98204280), (30, 91657328), (31, 88700640), (32, 85928745), (35, 78563424), (40, 68742996), (42, 65469520), (48, 57285830), (56, 49102140), (60, 45828664), (62, 44350320), (70, 39281712), (80, 34371498), (84, 32734760), (93, 29566880), (96, 28642915), (105, 26187808), (112, 24551070), (120, 22914332), (124, 22175160), (140, 19640856), (155, 17740128), (160, 17185749), (168, 16367380), (186, 14783440), (210, 13093904), (217, 12671520), (224, 12275535), (240, 11457166), (248, 11087580), (280, 9820428), (310, 8870064), (336, 8183690), (372, 7391720), (420, 6546952), (434, 6335760), (465, 5913376), (480, 5728583), (496, 5543790), (560, 4910214), (620, 4435032), (651, 4223840), (672, 4091845), (744, 3695860), (840, 3273476), (868, 3167880), (930, 2956688), (992, 2771895), (1085, 2534304), (1120, 2455107), (1240, 2217516), (1302, 2111920), (1488, 1847930), (1680, 1636738), (1736, 1583940), (1860, 1478344), (2170, 1267152), (2480, 1108758), (2604, 1055960), (2976, 923965), (3255, 844768), (3360, 818369), (3472, 791970), (3720, 739172), (4340, 633576), (4960, 554379), (5208, 527980), (6510, 422384), (6944, 395985), (7440, 369586), (8680, 316788), (10416, 263990), (13020, 211192), (14880, 184793), (17360, 158394), (20832, 131995), (26040, 105596), (26399, 104160), (34720, 79197), (52080, 52798)]