1252964160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20717}}^1$

素因数の和:20750

約数の個数: 224

約数和(自身を含む): 5051877120

約数和(自身を除く): 3798912960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 20717, 30240, 41434, 60480, 62151, 82868, 103585, 124302, 145019, 165736, 186453, 207170, 248604, 290038, 310755, 331472, 372906, 414340, 435057, 497208, 559359, 580076, 621510, 662944, 725095, 745812, 828680, 870114, 932265, 994416, 1118718, 1160152, 1243020, 1305171, 1325888, 1450190, 1491624, 1657360, 1740228, 1864530, 1988832, 2175285, 2237436, 2320304, 2486040, 2610342, 2796795, 2900380, 2983248, 3314720, 3480456, 3729060, 3915513, 3977664, 4350570, 4474872, 4640608, 4972080, 5220684, 5593590, 5800760, 5966496, 6525855, 6629440, 6960912, 7458120, 7831026, 8701140, 8949744, 9281216, 9944160, 10441368, 11187180, 11601520, 11932992, 13051710, 13921824, 14916240, 15662052, 17402280, 17899488, 19577565, 19888320, 20882736, 22374360, 23203040, 26103420, 27843648, 29832480, 31324104, 34804560, 35798976, 39155130, 41765472, 44748720, 46406080, 52206840, 59664960, 62648208, 69609120, 78310260, 83530944, 89497440, 104413680, 125296416, 139218240, 156620520, 178994880, 208827360, 250592832, 313241040, 417654720, 626482080, 1252964160]

約数ペア:

[(1, 1252964160), (2, 626482080), (3, 417654720), (4, 313241040), (5, 250592832), (6, 208827360), (7, 178994880), (8, 156620520), (9, 139218240), (10, 125296416), (12, 104413680), (14, 89497440), (15, 83530944), (16, 78310260), (18, 69609120), (20, 62648208), (21, 59664960), (24, 52206840), (27, 46406080), (28, 44748720), (30, 41765472), (32, 39155130), (35, 35798976), (36, 34804560), (40, 31324104), (42, 29832480), (45, 27843648), (48, 26103420), (54, 23203040), (56, 22374360), (60, 20882736), (63, 19888320), (64, 19577565), (70, 17899488), (72, 17402280), (80, 15662052), (84, 14916240), (90, 13921824), (96, 13051710), (105, 11932992), (108, 11601520), (112, 11187180), (120, 10441368), (126, 9944160), (135, 9281216), (140, 8949744), (144, 8701140), (160, 7831026), (168, 7458120), (180, 6960912), (189, 6629440), (192, 6525855), (210, 5966496), (216, 5800760), (224, 5593590), (240, 5220684), (252, 4972080), (270, 4640608), (280, 4474872), (288, 4350570), (315, 3977664), (320, 3915513), (336, 3729060), (360, 3480456), (378, 3314720), (420, 2983248), (432, 2900380), (448, 2796795), (480, 2610342), (504, 2486040), (540, 2320304), (560, 2237436), (576, 2175285), (630, 1988832), (672, 1864530), (720, 1740228), (756, 1657360), (840, 1491624), (864, 1450190), (945, 1325888), (960, 1305171), (1008, 1243020), (1080, 1160152), (1120, 1118718), (1260, 994416), (1344, 932265), (1440, 870114), (1512, 828680), (1680, 745812), (1728, 725095), (1890, 662944), (2016, 621510), (2160, 580076), (2240, 559359), (2520, 497208), (2880, 435057), (3024, 414340), (3360, 372906), (3780, 331472), (4032, 310755), (4320, 290038), (5040, 248604), (6048, 207170), (6720, 186453), (7560, 165736), (8640, 145019), (10080, 124302), (12096, 103585), (15120, 82868), (20160, 62151), (20717, 60480), (30240, 41434)]