3940888320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20167

約数の個数: 216

約数和(自身を含む): 14437843056

約数和(自身を除く): 10496954736

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, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 20123, 21760, 24480, 32640, 39168, 40246, 48960, 60369, 65280, 80492, 97920, 100615, 120738, 160984, 181107, 195840, 201230, 241476, 301845, 321968, 342091, 362214, 402460, 482952, 603690, 643936, 684182, 724428, 804920, 905535, 965904, 1026273, 1207380, 1287872, 1368364, 1448856, 1609840, 1710455, 1811070, 1931808, 2052546, 2414760, 2575744, 2736728, 2897712, 3078819, 3219680, 3420910, 3622140, 3863616, 4105092, 4829520, 5131365, 5151488, 5473456, 5795424, 6157638, 6439360, 6841820, 7244280, 7727232, 8210184, 9659040, 10262730, 10946912, 11590848, 12315276, 12878720, 13683640, 14488560, 15394095, 15454464, 16420368, 19318080, 20525460, 21893824, 23181696, 24630552, 25757440, 27367280, 28977120, 30788190, 32840736, 38636160, 41050920, 43787648, 46363392, 49261104, 54734560, 57954240, 61576380, 65681472, 77272320, 82101840, 87575296, 98522208, 109469120, 115908480, 123152760, 131362944, 164203680, 197044416, 218938240, 231816960, 246305520, 262725888, 328407360, 394088832, 437876480, 492611040, 656814720, 788177664, 985222080, 1313629440, 1970444160, 3940888320]

約数ペア:

[(1, 3940888320), (2, 1970444160), (3, 1313629440), (4, 985222080), (5, 788177664), (6, 656814720), (8, 492611040), (9, 437876480), (10, 394088832), (12, 328407360), (15, 262725888), (16, 246305520), (17, 231816960), (18, 218938240), (20, 197044416), (24, 164203680), (30, 131362944), (32, 123152760), (34, 115908480), (36, 109469120), (40, 98522208), (45, 87575296), (48, 82101840), (51, 77272320), (60, 65681472), (64, 61576380), (68, 57954240), (72, 54734560), (80, 49261104), (85, 46363392), (90, 43787648), (96, 41050920), (102, 38636160), (120, 32840736), (128, 30788190), (136, 28977120), (144, 27367280), (153, 25757440), (160, 24630552), (170, 23181696), (180, 21893824), (192, 20525460), (204, 19318080), (240, 16420368), (255, 15454464), (256, 15394095), (272, 14488560), (288, 13683640), (306, 12878720), (320, 12315276), (340, 11590848), (360, 10946912), (384, 10262730), (408, 9659040), (480, 8210184), (510, 7727232), (544, 7244280), (576, 6841820), (612, 6439360), (640, 6157638), (680, 5795424), (720, 5473456), (765, 5151488), (768, 5131365), (816, 4829520), (960, 4105092), (1020, 3863616), (1088, 3622140), (1152, 3420910), (1224, 3219680), (1280, 3078819), (1360, 2897712), (1440, 2736728), (1530, 2575744), (1632, 2414760), (1920, 2052546), (2040, 1931808), (2176, 1811070), (2304, 1710455), (2448, 1609840), (2720, 1448856), (2880, 1368364), (3060, 1287872), (3264, 1207380), (3840, 1026273), (4080, 965904), (4352, 905535), (4896, 804920), (5440, 724428), (5760, 684182), (6120, 643936), (6528, 603690), (8160, 482952), (9792, 402460), (10880, 362214), (11520, 342091), (12240, 321968), (13056, 301845), (16320, 241476), (19584, 201230), (20123, 195840), (21760, 181107), (24480, 160984), (32640, 120738), (39168, 100615), (40246, 97920), (48960, 80492), (60369, 65280)]