1780968960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4593

約数の個数: 240

約数和(自身を含む): 6532256016

約数和(自身を除く): 4751287056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4547, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9094, 9792, 10880, 11520, 12240, 13056, 13641, 16320, 18188, 19584, 21760, 22735, 23040, 24480, 26112, 27282, 32640, 36376, 39168, 40923, 43520, 45470, 48960, 54564, 65280, 68205, 72752, 77299, 78336, 81846, 90940, 97920, 109128, 130560, 136410, 145504, 154598, 163692, 181880, 195840, 204615, 218256, 231897, 272820, 291008, 309196, 327384, 363760, 386495, 391680, 409230, 436512, 463794, 545640, 582016, 618392, 654768, 695691, 727520, 772990, 818460, 873024, 927588, 1091280, 1159485, 1164032, 1236784, 1309536, 1391382, 1455040, 1545980, 1636920, 1746048, 1855176, 2182560, 2318970, 2328064, 2473568, 2619072, 2782764, 2910080, 3091960, 3273840, 3478455, 3492096, 3710352, 4365120, 4637940, 4947136, 5238144, 5565528, 5820160, 6183920, 6547680, 6956910, 6984192, 7420704, 8730240, 9275880, 9894272, 10476288, 11131056, 11640320, 12367840, 13095360, 13913820, 14841408, 17460480, 18551760, 19788544, 20952576, 22262112, 24735680, 26190720, 27827640, 29682816, 34920960, 37103520, 39577088, 44524224, 49471360, 52381440, 55655280, 59365632, 74207040, 89048448, 98942720, 104762880, 111310560, 118731264, 148414080, 178096896, 197885440, 222621120, 296828160, 356193792, 445242240, 593656320, 890484480, 1780968960]

約数ペア:

[(1, 1780968960), (2, 890484480), (3, 593656320), (4, 445242240), (5, 356193792), (6, 296828160), (8, 222621120), (9, 197885440), (10, 178096896), (12, 148414080), (15, 118731264), (16, 111310560), (17, 104762880), (18, 98942720), (20, 89048448), (24, 74207040), (30, 59365632), (32, 55655280), (34, 52381440), (36, 49471360), (40, 44524224), (45, 39577088), (48, 37103520), (51, 34920960), (60, 29682816), (64, 27827640), (68, 26190720), (72, 24735680), (80, 22262112), (85, 20952576), (90, 19788544), (96, 18551760), (102, 17460480), (120, 14841408), (128, 13913820), (136, 13095360), (144, 12367840), (153, 11640320), (160, 11131056), (170, 10476288), (180, 9894272), (192, 9275880), (204, 8730240), (240, 7420704), (255, 6984192), (256, 6956910), (272, 6547680), (288, 6183920), (306, 5820160), (320, 5565528), (340, 5238144), (360, 4947136), (384, 4637940), (408, 4365120), (480, 3710352), (510, 3492096), (512, 3478455), (544, 3273840), (576, 3091960), (612, 2910080), (640, 2782764), (680, 2619072), (720, 2473568), (765, 2328064), (768, 2318970), (816, 2182560), (960, 1855176), (1020, 1746048), (1088, 1636920), (1152, 1545980), (1224, 1455040), (1280, 1391382), (1360, 1309536), (1440, 1236784), (1530, 1164032), (1536, 1159485), (1632, 1091280), (1920, 927588), (2040, 873024), (2176, 818460), (2304, 772990), (2448, 727520), (2560, 695691), (2720, 654768), (2880, 618392), (3060, 582016), (3264, 545640), (3840, 463794), (4080, 436512), (4352, 409230), (4547, 391680), (4608, 386495), (4896, 363760), (5440, 327384), (5760, 309196), (6120, 291008), (6528, 272820), (7680, 231897), (8160, 218256), (8704, 204615), (9094, 195840), (9792, 181880), (10880, 163692), (11520, 154598), (12240, 145504), (13056, 136410), (13641, 130560), (16320, 109128), (18188, 97920), (19584, 90940), (21760, 81846), (22735, 78336), (23040, 77299), (24480, 72752), (26112, 68205), (27282, 65280), (32640, 54564), (36376, 48960), (39168, 45470), (40923, 43520)]