2018812440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 6185548800

約数和(自身を除く): 4166736360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 313, 354, 472, 590, 626, 708, 885, 911, 939, 1180, 1252, 1416, 1565, 1770, 1822, 1878, 2360, 2504, 2733, 3130, 3540, 3644, 3756, 4555, 4695, 5466, 6260, 7080, 7288, 7512, 9110, 9390, 10932, 12520, 13665, 18220, 18467, 18780, 21864, 27330, 36440, 36934, 37560, 53749, 54660, 55401, 73868, 92335, 107498, 109320, 110802, 147736, 161247, 184670, 214996, 221604, 268745, 277005, 285143, 322494, 369340, 429992, 443208, 537490, 554010, 570286, 644988, 738680, 806235, 855429, 1074980, 1108020, 1140572, 1289976, 1425715, 1612470, 1710858, 2149960, 2216040, 2281144, 2851430, 3224940, 3421716, 4277145, 5702860, 6449880, 6843432, 8554290, 11405720, 16823437, 17108580, 33646874, 34217160, 50470311, 67293748, 84117185, 100940622, 134587496, 168234370, 201881244, 252351555, 336468740, 403762488, 504703110, 672937480, 1009406220, 2018812440]

約数ペア:

[(1, 2018812440), (2, 1009406220), (3, 672937480), (4, 504703110), (5, 403762488), (6, 336468740), (8, 252351555), (10, 201881244), (12, 168234370), (15, 134587496), (20, 100940622), (24, 84117185), (30, 67293748), (40, 50470311), (59, 34217160), (60, 33646874), (118, 17108580), (120, 16823437), (177, 11405720), (236, 8554290), (295, 6843432), (313, 6449880), (354, 5702860), (472, 4277145), (590, 3421716), (626, 3224940), (708, 2851430), (885, 2281144), (911, 2216040), (939, 2149960), (1180, 1710858), (1252, 1612470), (1416, 1425715), (1565, 1289976), (1770, 1140572), (1822, 1108020), (1878, 1074980), (2360, 855429), (2504, 806235), (2733, 738680), (3130, 644988), (3540, 570286), (3644, 554010), (3756, 537490), (4555, 443208), (4695, 429992), (5466, 369340), (6260, 322494), (7080, 285143), (7288, 277005), (7512, 268745), (9110, 221604), (9390, 214996), (10932, 184670), (12520, 161247), (13665, 147736), (18220, 110802), (18467, 109320), (18780, 107498), (21864, 92335), (27330, 73868), (36440, 55401), (36934, 54660), (37560, 53749)]