471078720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{7789}}^1$

素因数の和:7822

約数の個数: 224

約数和(自身を含む): 1899513600

約数和(自身を除く): 1428434880

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, 7789, 8640, 10080, 12096, 15120, 15578, 20160, 23367, 30240, 31156, 38945, 46734, 54523, 60480, 62312, 70101, 77890, 93468, 109046, 116835, 124624, 140202, 155780, 163569, 186936, 210303, 218092, 233670, 249248, 272615, 280404, 311560, 327138, 350505, 373872, 420606, 436184, 467340, 490707, 498496, 545230, 560808, 623120, 654276, 701010, 747744, 817845, 841212, 872368, 934680, 981414, 1051515, 1090460, 1121616, 1246240, 1308552, 1402020, 1472121, 1495488, 1635690, 1682424, 1744736, 1869360, 1962828, 2103030, 2180920, 2243232, 2453535, 2492480, 2617104, 2804040, 2944242, 3271380, 3364848, 3489472, 3738720, 3925656, 4206060, 4361840, 4486464, 4907070, 5234208, 5608080, 5888484, 6542760, 6729696, 7360605, 7477440, 7851312, 8412120, 8723680, 9814140, 10468416, 11216160, 11776968, 13085520, 13459392, 14721210, 15702624, 16824240, 17447360, 19628280, 22432320, 23553936, 26171040, 29442420, 31405248, 33648480, 39256560, 47107872, 52342080, 58884840, 67296960, 78513120, 94215744, 117769680, 157026240, 235539360, 471078720]

約数ペア:

[(1, 471078720), (2, 235539360), (3, 157026240), (4, 117769680), (5, 94215744), (6, 78513120), (7, 67296960), (8, 58884840), (9, 52342080), (10, 47107872), (12, 39256560), (14, 33648480), (15, 31405248), (16, 29442420), (18, 26171040), (20, 23553936), (21, 22432320), (24, 19628280), (27, 17447360), (28, 16824240), (30, 15702624), (32, 14721210), (35, 13459392), (36, 13085520), (40, 11776968), (42, 11216160), (45, 10468416), (48, 9814140), (54, 8723680), (56, 8412120), (60, 7851312), (63, 7477440), (64, 7360605), (70, 6729696), (72, 6542760), (80, 5888484), (84, 5608080), (90, 5234208), (96, 4907070), (105, 4486464), (108, 4361840), (112, 4206060), (120, 3925656), (126, 3738720), (135, 3489472), (140, 3364848), (144, 3271380), (160, 2944242), (168, 2804040), (180, 2617104), (189, 2492480), (192, 2453535), (210, 2243232), (216, 2180920), (224, 2103030), (240, 1962828), (252, 1869360), (270, 1744736), (280, 1682424), (288, 1635690), (315, 1495488), (320, 1472121), (336, 1402020), (360, 1308552), (378, 1246240), (420, 1121616), (432, 1090460), (448, 1051515), (480, 981414), (504, 934680), (540, 872368), (560, 841212), (576, 817845), (630, 747744), (672, 701010), (720, 654276), (756, 623120), (840, 560808), (864, 545230), (945, 498496), (960, 490707), (1008, 467340), (1080, 436184), (1120, 420606), (1260, 373872), (1344, 350505), (1440, 327138), (1512, 311560), (1680, 280404), (1728, 272615), (1890, 249248), (2016, 233670), (2160, 218092), (2240, 210303), (2520, 186936), (2880, 163569), (3024, 155780), (3360, 140202), (3780, 124624), (4032, 116835), (4320, 109046), (5040, 93468), (6048, 77890), (6720, 70101), (7560, 62312), (7789, 60480), (8640, 54523), (10080, 46734), (12096, 38945), (15120, 31156), (15578, 30240), (20160, 23367)]