2018796360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{126491}}^1$

素因数の和:126531

約数の個数: 128

約数和(自身を含む): 7285939200

約数和(自身を除く): 5267142840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 126491, 252982, 379473, 505964, 632455, 758946, 885437, 1011928, 1264910, 1517892, 1770874, 1897365, 2403329, 2529820, 2656311, 3035784, 3541748, 3794730, 4427185, 4806658, 5059640, 5312622, 7083496, 7209987, 7589460, 8854370, 9613316, 10625244, 12016645, 13281555, 14419974, 15178920, 16823303, 17708740, 19226632, 21250488, 24033290, 26563110, 28839948, 33646606, 35417480, 36049935, 48066580, 50469909, 53126220, 57679896, 67293212, 72099870, 84116515, 96133160, 100939818, 106252440, 134586424, 144199740, 168233030, 201879636, 252349545, 288399480, 336466060, 403759272, 504699090, 672932120, 1009398180, 2018796360]

約数ペア:

[(1, 2018796360), (2, 1009398180), (3, 672932120), (4, 504699090), (5, 403759272), (6, 336466060), (7, 288399480), (8, 252349545), (10, 201879636), (12, 168233030), (14, 144199740), (15, 134586424), (19, 106252440), (20, 100939818), (21, 96133160), (24, 84116515), (28, 72099870), (30, 67293212), (35, 57679896), (38, 53126220), (40, 50469909), (42, 48066580), (56, 36049935), (57, 35417480), (60, 33646606), (70, 28839948), (76, 26563110), (84, 24033290), (95, 21250488), (105, 19226632), (114, 17708740), (120, 16823303), (133, 15178920), (140, 14419974), (152, 13281555), (168, 12016645), (190, 10625244), (210, 9613316), (228, 8854370), (266, 7589460), (280, 7209987), (285, 7083496), (380, 5312622), (399, 5059640), (420, 4806658), (456, 4427185), (532, 3794730), (570, 3541748), (665, 3035784), (760, 2656311), (798, 2529820), (840, 2403329), (1064, 1897365), (1140, 1770874), (1330, 1517892), (1596, 1264910), (1995, 1011928), (2280, 885437), (2660, 758946), (3192, 632455), (3990, 505964), (5320, 379473), (7980, 252982), (15960, 126491)]