7431344640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18973}}^1$

素因数の和:19019

約数の個数: 240

約数和(自身を含む): 27252204408

約数和(自身を除く): 19820859768

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, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 18973, 19584, 21760, 23040, 24480, 26112, 32640, 37946, 39168, 43520, 48960, 56919, 65280, 75892, 78336, 94865, 97920, 113838, 130560, 151784, 170757, 189730, 195840, 227676, 284595, 303568, 322541, 341514, 379460, 391680, 455352, 569190, 607136, 645082, 683028, 758920, 853785, 910704, 967623, 1138380, 1214272, 1290164, 1366056, 1517840, 1612705, 1707570, 1821408, 1935246, 2276760, 2428544, 2580328, 2732112, 2902869, 3035680, 3225410, 3415140, 3642816, 3870492, 4553520, 4838115, 4857088, 5160656, 5464224, 5805738, 6071360, 6450820, 6830280, 7285632, 7740984, 9107040, 9676230, 9714176, 10321312, 10928448, 11611476, 12142720, 12901640, 13660560, 14514345, 14571264, 15481968, 18214080, 19352460, 20642624, 21856896, 23222952, 24285440, 25803280, 27321120, 29028690, 29142528, 30963936, 36428160, 38704920, 41285248, 43713792, 46445904, 48570880, 51606560, 54642240, 58057380, 61927872, 72856320, 77409840, 82570496, 87427584, 92891808, 103213120, 109284480, 116114760, 123855744, 145712640, 154819680, 165140992, 185783616, 206426240, 218568960, 232229520, 247711488, 309639360, 371567232, 412852480, 437137920, 464459040, 495422976, 619278720, 743134464, 825704960, 928918080, 1238557440, 1486268928, 1857836160, 2477114880, 3715672320, 7431344640]

約数ペア:

[(1, 7431344640), (2, 3715672320), (3, 2477114880), (4, 1857836160), (5, 1486268928), (6, 1238557440), (8, 928918080), (9, 825704960), (10, 743134464), (12, 619278720), (15, 495422976), (16, 464459040), (17, 437137920), (18, 412852480), (20, 371567232), (24, 309639360), (30, 247711488), (32, 232229520), (34, 218568960), (36, 206426240), (40, 185783616), (45, 165140992), (48, 154819680), (51, 145712640), (60, 123855744), (64, 116114760), (68, 109284480), (72, 103213120), (80, 92891808), (85, 87427584), (90, 82570496), (96, 77409840), (102, 72856320), (120, 61927872), (128, 58057380), (136, 54642240), (144, 51606560), (153, 48570880), (160, 46445904), (170, 43713792), (180, 41285248), (192, 38704920), (204, 36428160), (240, 30963936), (255, 29142528), (256, 29028690), (272, 27321120), (288, 25803280), (306, 24285440), (320, 23222952), (340, 21856896), (360, 20642624), (384, 19352460), (408, 18214080), (480, 15481968), (510, 14571264), (512, 14514345), (544, 13660560), (576, 12901640), (612, 12142720), (640, 11611476), (680, 10928448), (720, 10321312), (765, 9714176), (768, 9676230), (816, 9107040), (960, 7740984), (1020, 7285632), (1088, 6830280), (1152, 6450820), (1224, 6071360), (1280, 5805738), (1360, 5464224), (1440, 5160656), (1530, 4857088), (1536, 4838115), (1632, 4553520), (1920, 3870492), (2040, 3642816), (2176, 3415140), (2304, 3225410), (2448, 3035680), (2560, 2902869), (2720, 2732112), (2880, 2580328), (3060, 2428544), (3264, 2276760), (3840, 1935246), (4080, 1821408), (4352, 1707570), (4608, 1612705), (4896, 1517840), (5440, 1366056), (5760, 1290164), (6120, 1214272), (6528, 1138380), (7680, 967623), (8160, 910704), (8704, 853785), (9792, 758920), (10880, 683028), (11520, 645082), (12240, 607136), (13056, 569190), (16320, 455352), (18973, 391680), (19584, 379460), (21760, 341514), (23040, 322541), (24480, 303568), (26112, 284595), (32640, 227676), (37946, 195840), (39168, 189730), (43520, 170757), (48960, 151784), (56919, 130560), (65280, 113838), (75892, 97920), (78336, 94865)]