21428076480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{519091}}^1$

素因数の和:519154

約数の個数: 112

約数和(自身を含む): 69616466304

約数和(自身を除く): 48188389824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 519091, 1038182, 1557273, 2076364, 2595455, 3114546, 4152728, 5190910, 6229092, 7786365, 8305456, 10381820, 12458184, 15572730, 16610912, 20763640, 22320913, 24916368, 31145460, 33221824, 41527280, 44641826, 49832736, 62290920, 66962739, 83054560, 89283652, 99665472, 111604565, 124581840, 133925478, 166109120, 178567304, 223209130, 249163680, 267850956, 334813695, 357134608, 446418260, 498327360, 535701912, 669627390, 714269216, 892836520, 1071403824, 1339254780, 1428538432, 1785673040, 2142807648, 2678509560, 3571346080, 4285615296, 5357019120, 7142692160, 10714038240, 21428076480]

約数ペア:

[(1, 21428076480), (2, 10714038240), (3, 7142692160), (4, 5357019120), (5, 4285615296), (6, 3571346080), (8, 2678509560), (10, 2142807648), (12, 1785673040), (15, 1428538432), (16, 1339254780), (20, 1071403824), (24, 892836520), (30, 714269216), (32, 669627390), (40, 535701912), (43, 498327360), (48, 446418260), (60, 357134608), (64, 334813695), (80, 267850956), (86, 249163680), (96, 223209130), (120, 178567304), (129, 166109120), (160, 133925478), (172, 124581840), (192, 111604565), (215, 99665472), (240, 89283652), (258, 83054560), (320, 66962739), (344, 62290920), (430, 49832736), (480, 44641826), (516, 41527280), (645, 33221824), (688, 31145460), (860, 24916368), (960, 22320913), (1032, 20763640), (1290, 16610912), (1376, 15572730), (1720, 12458184), (2064, 10381820), (2580, 8305456), (2752, 7786365), (3440, 6229092), (4128, 5190910), (5160, 4152728), (6880, 3114546), (8256, 2595455), (10320, 2076364), (13760, 1557273), (20640, 1038182), (41280, 519091)]