15278417280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{378929}}^1$

素因数の和:378961

約数の個数: 192

約数和(自身を含む): 60295341600

約数和(自身を除く): 45016924320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 378929, 757858, 1136787, 1515716, 1894645, 2273574, 2652503, 3031432, 3410361, 3789290, 4547148, 5305006, 5683935, 6062864, 6820722, 7578580, 7957509, 9094296, 10610012, 11367870, 12125728, 13262515, 13641444, 15157160, 15915018, 17051805, 18188592, 21220024, 22735740, 23872527, 24251456, 26525030, 27282888, 30314320, 31830036, 34103610, 36377184, 39787545, 42440048, 45471480, 47745054, 48502912, 53050060, 54565776, 60628640, 63660072, 68207220, 72754368, 79575090, 84880096, 90942960, 95490108, 106100120, 109131552, 119362635, 121257280, 127320144, 136414440, 145508736, 159150180, 169760192, 181885920, 190980216, 212200240, 218263104, 238725270, 242514560, 254640288, 272828880, 318300360, 339520384, 363771840, 381960432, 424400480, 436526208, 477450540, 509280576, 545657760, 636600720, 727543680, 763920864, 848800960, 954901080, 1018561152, 1091315520, 1273201440, 1527841728, 1697601920, 1909802160, 2182631040, 2546402880, 3055683456, 3819604320, 5092805760, 7639208640, 15278417280]

約数ペア:

[(1, 15278417280), (2, 7639208640), (3, 5092805760), (4, 3819604320), (5, 3055683456), (6, 2546402880), (7, 2182631040), (8, 1909802160), (9, 1697601920), (10, 1527841728), (12, 1273201440), (14, 1091315520), (15, 1018561152), (16, 954901080), (18, 848800960), (20, 763920864), (21, 727543680), (24, 636600720), (28, 545657760), (30, 509280576), (32, 477450540), (35, 436526208), (36, 424400480), (40, 381960432), (42, 363771840), (45, 339520384), (48, 318300360), (56, 272828880), (60, 254640288), (63, 242514560), (64, 238725270), (70, 218263104), (72, 212200240), (80, 190980216), (84, 181885920), (90, 169760192), (96, 159150180), (105, 145508736), (112, 136414440), (120, 127320144), (126, 121257280), (128, 119362635), (140, 109131552), (144, 106100120), (160, 95490108), (168, 90942960), (180, 84880096), (192, 79575090), (210, 72754368), (224, 68207220), (240, 63660072), (252, 60628640), (280, 54565776), (288, 53050060), (315, 48502912), (320, 47745054), (336, 45471480), (360, 42440048), (384, 39787545), (420, 36377184), (448, 34103610), (480, 31830036), (504, 30314320), (560, 27282888), (576, 26525030), (630, 24251456), (640, 23872527), (672, 22735740), (720, 21220024), (840, 18188592), (896, 17051805), (960, 15915018), (1008, 15157160), (1120, 13641444), (1152, 13262515), (1260, 12125728), (1344, 11367870), (1440, 10610012), (1680, 9094296), (1920, 7957509), (2016, 7578580), (2240, 6820722), (2520, 6062864), (2688, 5683935), (2880, 5305006), (3360, 4547148), (4032, 3789290), (4480, 3410361), (5040, 3031432), (5760, 2652503), (6720, 2273574), (8064, 1894645), (10080, 1515716), (13440, 1136787), (20160, 757858), (40320, 378929)]