1946163240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2181

約数の個数: 256

約数和(自身を含む): 7476019200

約数和(自身を除く): 5529855960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 360, 378, 381, 420, 504, 508, 540, 630, 635, 756, 762, 840, 889, 945, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1778, 1890, 1905, 2027, 2286, 2520, 2540, 2667, 3048, 3429, 3556, 3780, 3810, 4054, 4445, 4572, 5080, 5334, 5715, 6081, 6858, 7112, 7560, 7620, 8001, 8108, 8890, 9144, 10135, 10668, 11430, 12162, 13335, 13716, 14189, 15240, 16002, 16216, 17145, 17780, 18243, 20270, 21336, 22860, 24003, 24324, 26670, 27432, 28378, 30405, 32004, 34290, 35560, 36486, 40005, 40540, 42567, 45720, 48006, 48648, 53340, 54729, 56756, 60810, 64008, 68580, 70945, 72972, 80010, 81080, 85134, 91215, 96012, 106680, 109458, 113512, 120015, 121620, 127701, 137160, 141890, 145944, 160020, 170268, 182430, 192024, 212835, 218916, 240030, 243240, 255402, 257429, 273645, 283780, 320040, 340536, 364860, 383103, 425670, 437832, 480060, 510804, 514858, 547290, 567560, 638505, 729720, 766206, 772287, 851340, 960120, 1021608, 1029716, 1094580, 1277010, 1287145, 1532412, 1544574, 1702680, 1802003, 1915515, 2059432, 2189160, 2316861, 2554020, 2574290, 3064824, 3089148, 3604006, 3831030, 3861435, 4633722, 5108040, 5148580, 5406009, 6178296, 6950583, 7208012, 7662060, 7722870, 9010015, 9267444, 10297160, 10812018, 11584305, 13901166, 14416024, 15324120, 15445740, 16218027, 18020030, 18534888, 21624036, 23168610, 27030045, 27802332, 30891480, 32436054, 34752915, 36040060, 43248072, 46337220, 48654081, 54060090, 55604664, 64872108, 69505830, 72080120, 81090135, 92674440, 97308162, 108120180, 129744216, 139011660, 162180270, 194616324, 216240360, 243270405, 278023320, 324360540, 389232648, 486540810, 648721080, 973081620, 1946163240]

約数ペア:

[(1, 1946163240), (2, 973081620), (3, 648721080), (4, 486540810), (5, 389232648), (6, 324360540), (7, 278023320), (8, 243270405), (9, 216240360), (10, 194616324), (12, 162180270), (14, 139011660), (15, 129744216), (18, 108120180), (20, 97308162), (21, 92674440), (24, 81090135), (27, 72080120), (28, 69505830), (30, 64872108), (35, 55604664), (36, 54060090), (40, 48654081), (42, 46337220), (45, 43248072), (54, 36040060), (56, 34752915), (60, 32436054), (63, 30891480), (70, 27802332), (72, 27030045), (84, 23168610), (90, 21624036), (105, 18534888), (108, 18020030), (120, 16218027), (126, 15445740), (127, 15324120), (135, 14416024), (140, 13901166), (168, 11584305), (180, 10812018), (189, 10297160), (210, 9267444), (216, 9010015), (252, 7722870), (254, 7662060), (270, 7208012), (280, 6950583), (315, 6178296), (360, 5406009), (378, 5148580), (381, 5108040), (420, 4633722), (504, 3861435), (508, 3831030), (540, 3604006), (630, 3089148), (635, 3064824), (756, 2574290), (762, 2554020), (840, 2316861), (889, 2189160), (945, 2059432), (1016, 1915515), (1080, 1802003), (1143, 1702680), (1260, 1544574), (1270, 1532412), (1512, 1287145), (1524, 1277010), (1778, 1094580), (1890, 1029716), (1905, 1021608), (2027, 960120), (2286, 851340), (2520, 772287), (2540, 766206), (2667, 729720), (3048, 638505), (3429, 567560), (3556, 547290), (3780, 514858), (3810, 510804), (4054, 480060), (4445, 437832), (4572, 425670), (5080, 383103), (5334, 364860), (5715, 340536), (6081, 320040), (6858, 283780), (7112, 273645), (7560, 257429), (7620, 255402), (8001, 243240), (8108, 240030), (8890, 218916), (9144, 212835), (10135, 192024), (10668, 182430), (11430, 170268), (12162, 160020), (13335, 145944), (13716, 141890), (14189, 137160), (15240, 127701), (16002, 121620), (16216, 120015), (17145, 113512), (17780, 109458), (18243, 106680), (20270, 96012), (21336, 91215), (22860, 85134), (24003, 81080), (24324, 80010), (26670, 72972), (27432, 70945), (28378, 68580), (30405, 64008), (32004, 60810), (34290, 56756), (35560, 54729), (36486, 53340), (40005, 48648), (40540, 48006), (42567, 45720)]