2691274320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1021}}^1$

素因数の和:1570

約数の個数: 240

約数和(自身を含む): 10359253632

約数和(自身を除く): 7667979312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 523, 560, 630, 720, 840, 1008, 1021, 1046, 1260, 1569, 1680, 2042, 2092, 2520, 2615, 3063, 3138, 3661, 4084, 4184, 4707, 5040, 5105, 5230, 6126, 6276, 7147, 7322, 7845, 8168, 8368, 9189, 9414, 10210, 10460, 10983, 12252, 12552, 14294, 14644, 15315, 15690, 16336, 18305, 18378, 18828, 20420, 20920, 21441, 21966, 23535, 24504, 25104, 28588, 29288, 30630, 31380, 32949, 35735, 36610, 36756, 37656, 40840, 41840, 42882, 43932, 45945, 47070, 49008, 54915, 57176, 58576, 61260, 62760, 64323, 65898, 71470, 73220, 73512, 75312, 81680, 85764, 87864, 91890, 94140, 107205, 109830, 114352, 122520, 125520, 128646, 131796, 142940, 146440, 147024, 164745, 171528, 175728, 183780, 188280, 214410, 219660, 245040, 257292, 263592, 285880, 292880, 321615, 329490, 343056, 367560, 376560, 428820, 439320, 514584, 527184, 533983, 571760, 643230, 658980, 735120, 857640, 878640, 1029168, 1067966, 1286460, 1317960, 1601949, 1715280, 2135932, 2572920, 2635920, 2669915, 3203898, 3737881, 4271864, 4805847, 5145840, 5339830, 6407796, 7475762, 8009745, 8543728, 9611694, 10679660, 11213643, 12815592, 14951524, 16019490, 18689405, 19223388, 21359320, 22427286, 24029235, 25631184, 29903048, 32038980, 33640929, 37378810, 38446776, 42718640, 44854572, 48058470, 56068215, 59806096, 64077960, 67281858, 74757620, 76893552, 89709144, 96116940, 112136430, 128155920, 134563716, 149515240, 168204645, 179418288, 192233880, 224272860, 269127432, 299030480, 336409290, 384467760, 448545720, 538254864, 672818580, 897091440, 1345637160, 2691274320]

約数ペア:

[(1, 2691274320), (2, 1345637160), (3, 897091440), (4, 672818580), (5, 538254864), (6, 448545720), (7, 384467760), (8, 336409290), (9, 299030480), (10, 269127432), (12, 224272860), (14, 192233880), (15, 179418288), (16, 168204645), (18, 149515240), (20, 134563716), (21, 128155920), (24, 112136430), (28, 96116940), (30, 89709144), (35, 76893552), (36, 74757620), (40, 67281858), (42, 64077960), (45, 59806096), (48, 56068215), (56, 48058470), (60, 44854572), (63, 42718640), (70, 38446776), (72, 37378810), (80, 33640929), (84, 32038980), (90, 29903048), (105, 25631184), (112, 24029235), (120, 22427286), (126, 21359320), (140, 19223388), (144, 18689405), (168, 16019490), (180, 14951524), (210, 12815592), (240, 11213643), (252, 10679660), (280, 9611694), (315, 8543728), (336, 8009745), (360, 7475762), (420, 6407796), (504, 5339830), (523, 5145840), (560, 4805847), (630, 4271864), (720, 3737881), (840, 3203898), (1008, 2669915), (1021, 2635920), (1046, 2572920), (1260, 2135932), (1569, 1715280), (1680, 1601949), (2042, 1317960), (2092, 1286460), (2520, 1067966), (2615, 1029168), (3063, 878640), (3138, 857640), (3661, 735120), (4084, 658980), (4184, 643230), (4707, 571760), (5040, 533983), (5105, 527184), (5230, 514584), (6126, 439320), (6276, 428820), (7147, 376560), (7322, 367560), (7845, 343056), (8168, 329490), (8368, 321615), (9189, 292880), (9414, 285880), (10210, 263592), (10460, 257292), (10983, 245040), (12252, 219660), (12552, 214410), (14294, 188280), (14644, 183780), (15315, 175728), (15690, 171528), (16336, 164745), (18305, 147024), (18378, 146440), (18828, 142940), (20420, 131796), (20920, 128646), (21441, 125520), (21966, 122520), (23535, 114352), (24504, 109830), (25104, 107205), (28588, 94140), (29288, 91890), (30630, 87864), (31380, 85764), (32949, 81680), (35735, 75312), (36610, 73512), (36756, 73220), (37656, 71470), (40840, 65898), (41840, 64323), (42882, 62760), (43932, 61260), (45945, 58576), (47070, 57176), (49008, 54915)]