807481920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1257

約数の個数: 224

約数和(自身を含む): 2960022528

約数和(自身を除く): 2152540608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 192, 210, 214, 224, 240, 280, 320, 321, 336, 420, 428, 448, 480, 535, 560, 642, 672, 749, 840, 856, 960, 1070, 1120, 1123, 1284, 1344, 1498, 1605, 1680, 1712, 2140, 2240, 2246, 2247, 2568, 2996, 3210, 3360, 3369, 3424, 3745, 4280, 4492, 4494, 5136, 5615, 5992, 6420, 6720, 6738, 6848, 7490, 7861, 8560, 8984, 8988, 10272, 11230, 11235, 11984, 12840, 13476, 14980, 15722, 16845, 17120, 17968, 17976, 20544, 22460, 22470, 23583, 23968, 25680, 26952, 29960, 31444, 33690, 34240, 35936, 35952, 39305, 44920, 44940, 47166, 47936, 51360, 53904, 59920, 62888, 67380, 71872, 71904, 78610, 89840, 89880, 94332, 102720, 107808, 117915, 119840, 120161, 125776, 134760, 143808, 157220, 179680, 179760, 188664, 215616, 235830, 239680, 240322, 251552, 269520, 314440, 359360, 359520, 360483, 377328, 471660, 480644, 503104, 539040, 600805, 628880, 719040, 720966, 754656, 841127, 943320, 961288, 1078080, 1201610, 1257760, 1441932, 1509312, 1682254, 1802415, 1886640, 1922576, 2403220, 2515520, 2523381, 2883864, 3364508, 3604830, 3773280, 3845152, 4205635, 4806440, 5046762, 5767728, 6729016, 7209660, 7546560, 7690304, 8411270, 9612880, 10093524, 11535456, 12616905, 13458032, 14419320, 16822540, 19225760, 20187048, 23070912, 25233810, 26916064, 28838640, 33645080, 38451520, 40374096, 50467620, 53832128, 57677280, 67290160, 80748192, 100935240, 115354560, 134580320, 161496384, 201870480, 269160640, 403740960, 807481920]

約数ペア:

[(1, 807481920), (2, 403740960), (3, 269160640), (4, 201870480), (5, 161496384), (6, 134580320), (7, 115354560), (8, 100935240), (10, 80748192), (12, 67290160), (14, 57677280), (15, 53832128), (16, 50467620), (20, 40374096), (21, 38451520), (24, 33645080), (28, 28838640), (30, 26916064), (32, 25233810), (35, 23070912), (40, 20187048), (42, 19225760), (48, 16822540), (56, 14419320), (60, 13458032), (64, 12616905), (70, 11535456), (80, 10093524), (84, 9612880), (96, 8411270), (105, 7690304), (107, 7546560), (112, 7209660), (120, 6729016), (140, 5767728), (160, 5046762), (168, 4806440), (192, 4205635), (210, 3845152), (214, 3773280), (224, 3604830), (240, 3364508), (280, 2883864), (320, 2523381), (321, 2515520), (336, 2403220), (420, 1922576), (428, 1886640), (448, 1802415), (480, 1682254), (535, 1509312), (560, 1441932), (642, 1257760), (672, 1201610), (749, 1078080), (840, 961288), (856, 943320), (960, 841127), (1070, 754656), (1120, 720966), (1123, 719040), (1284, 628880), (1344, 600805), (1498, 539040), (1605, 503104), (1680, 480644), (1712, 471660), (2140, 377328), (2240, 360483), (2246, 359520), (2247, 359360), (2568, 314440), (2996, 269520), (3210, 251552), (3360, 240322), (3369, 239680), (3424, 235830), (3745, 215616), (4280, 188664), (4492, 179760), (4494, 179680), (5136, 157220), (5615, 143808), (5992, 134760), (6420, 125776), (6720, 120161), (6738, 119840), (6848, 117915), (7490, 107808), (7861, 102720), (8560, 94332), (8984, 89880), (8988, 89840), (10272, 78610), (11230, 71904), (11235, 71872), (11984, 67380), (12840, 62888), (13476, 59920), (14980, 53904), (15722, 51360), (16845, 47936), (17120, 47166), (17968, 44940), (17976, 44920), (20544, 39305), (22460, 35952), (22470, 35936), (23583, 34240), (23968, 33690), (25680, 31444), (26952, 29960)]