906213840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 240

約数和(自身を含む): 3291539328

約数和(自身を除く): 2385325488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 263, 280, 293, 294, 336, 392, 420, 490, 526, 560, 586, 588, 735, 784, 789, 840, 879, 980, 1052, 1172, 1176, 1315, 1465, 1470, 1578, 1680, 1758, 1841, 1960, 2051, 2104, 2344, 2352, 2630, 2930, 2940, 3156, 3516, 3682, 3920, 3945, 4102, 4208, 4395, 4688, 5260, 5523, 5860, 5880, 6153, 6312, 7032, 7364, 7890, 8204, 8790, 9205, 10255, 10520, 11046, 11720, 11760, 12306, 12624, 12887, 14064, 14357, 14728, 15780, 16408, 17580, 18410, 20510, 21040, 22092, 23440, 24612, 25774, 27615, 28714, 29456, 30765, 31560, 32816, 35160, 36820, 38661, 41020, 43071, 44184, 49224, 51548, 55230, 57428, 61530, 63120, 64435, 70320, 71785, 73640, 77059, 77322, 82040, 86142, 88368, 98448, 103096, 110460, 114856, 123060, 128870, 143570, 147280, 154118, 154644, 164080, 172284, 193305, 206192, 215355, 220920, 229712, 231177, 246120, 257740, 287140, 308236, 309288, 344568, 385295, 386610, 430710, 441840, 462354, 492240, 515480, 539413, 574280, 616472, 618576, 689136, 770590, 773220, 861420, 924708, 1030960, 1078826, 1148560, 1155885, 1232944, 1541180, 1546440, 1618239, 1722840, 1849416, 2157652, 2311770, 2697065, 3082360, 3092880, 3236478, 3445680, 3698832, 3775891, 4315304, 4623540, 5394130, 6164720, 6472956, 7551782, 8091195, 8630608, 9247080, 10788260, 11327673, 12945912, 15103564, 16182390, 18494160, 18879455, 21576520, 22655346, 25891824, 30207128, 32364780, 37758910, 43153040, 45310692, 56638365, 60414256, 64729560, 75517820, 90621384, 113276730, 129459120, 151035640, 181242768, 226553460, 302071280, 453106920, 906213840]

約数ペア:

[(1, 906213840), (2, 453106920), (3, 302071280), (4, 226553460), (5, 181242768), (6, 151035640), (7, 129459120), (8, 113276730), (10, 90621384), (12, 75517820), (14, 64729560), (15, 60414256), (16, 56638365), (20, 45310692), (21, 43153040), (24, 37758910), (28, 32364780), (30, 30207128), (35, 25891824), (40, 22655346), (42, 21576520), (48, 18879455), (49, 18494160), (56, 16182390), (60, 15103564), (70, 12945912), (80, 11327673), (84, 10788260), (98, 9247080), (105, 8630608), (112, 8091195), (120, 7551782), (140, 6472956), (147, 6164720), (168, 5394130), (196, 4623540), (210, 4315304), (240, 3775891), (245, 3698832), (263, 3445680), (280, 3236478), (293, 3092880), (294, 3082360), (336, 2697065), (392, 2311770), (420, 2157652), (490, 1849416), (526, 1722840), (560, 1618239), (586, 1546440), (588, 1541180), (735, 1232944), (784, 1155885), (789, 1148560), (840, 1078826), (879, 1030960), (980, 924708), (1052, 861420), (1172, 773220), (1176, 770590), (1315, 689136), (1465, 618576), (1470, 616472), (1578, 574280), (1680, 539413), (1758, 515480), (1841, 492240), (1960, 462354), (2051, 441840), (2104, 430710), (2344, 386610), (2352, 385295), (2630, 344568), (2930, 309288), (2940, 308236), (3156, 287140), (3516, 257740), (3682, 246120), (3920, 231177), (3945, 229712), (4102, 220920), (4208, 215355), (4395, 206192), (4688, 193305), (5260, 172284), (5523, 164080), (5860, 154644), (5880, 154118), (6153, 147280), (6312, 143570), (7032, 128870), (7364, 123060), (7890, 114856), (8204, 110460), (8790, 103096), (9205, 98448), (10255, 88368), (10520, 86142), (11046, 82040), (11720, 77322), (11760, 77059), (12306, 73640), (12624, 71785), (12887, 70320), (14064, 64435), (14357, 63120), (14728, 61530), (15780, 57428), (16408, 55230), (17580, 51548), (18410, 49224), (20510, 44184), (21040, 43071), (22092, 41020), (23440, 38661), (24612, 36820), (25774, 35160), (27615, 32816), (28714, 31560), (29456, 30765)]