18974799360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74869}}^1$

素因数の和:74909

約数の個数: 240

約数和(自身を含む): 71690121360

約数和(自身を除く): 52715322000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 42240, 50688, 63360, 74869, 84480, 126720, 149738, 224607, 253440, 299476, 374345, 449214, 598952, 673821, 748690, 823559, 898428, 1123035, 1197904, 1347642, 1497380, 1647118, 1796856, 2246070, 2395808, 2470677, 2695284, 2994760, 3294236, 3369105, 3593712, 4117795, 4492140, 4791616, 4941354, 5390568, 5989520, 6588472, 6738210, 7187424, 7412031, 8235590, 8984280, 9583232, 9882708, 10781136, 11979040, 12353385, 13176944, 13476420, 14374848, 14824062, 16471180, 17968560, 19166464, 19765416, 21562272, 23958080, 24706770, 26353888, 26952840, 28749696, 29648124, 32942360, 35937120, 37060155, 38332928, 39530832, 43124544, 47916160, 49413540, 52707776, 53905680, 57499392, 59296248, 65884720, 71874240, 74120310, 79061664, 86249088, 95832320, 98827080, 105415552, 107811360, 114998784, 118592496, 131769440, 143748480, 148240620, 158123328, 172498176, 191664640, 197654160, 210831104, 215622720, 237184992, 263538880, 287496960, 296481240, 316246656, 344996352, 395308320, 421662208, 431245440, 474369984, 527077760, 574993920, 592962480, 632493312, 790616640, 862490880, 948739968, 1054155520, 1185924960, 1264986624, 1581233280, 1724981760, 1897479936, 2108311040, 2371849920, 3162466560, 3794959872, 4743699840, 6324933120, 9487399680, 18974799360]

約数ペア:

[(1, 18974799360), (2, 9487399680), (3, 6324933120), (4, 4743699840), (5, 3794959872), (6, 3162466560), (8, 2371849920), (9, 2108311040), (10, 1897479936), (11, 1724981760), (12, 1581233280), (15, 1264986624), (16, 1185924960), (18, 1054155520), (20, 948739968), (22, 862490880), (24, 790616640), (30, 632493312), (32, 592962480), (33, 574993920), (36, 527077760), (40, 474369984), (44, 431245440), (45, 421662208), (48, 395308320), (55, 344996352), (60, 316246656), (64, 296481240), (66, 287496960), (72, 263538880), (80, 237184992), (88, 215622720), (90, 210831104), (96, 197654160), (99, 191664640), (110, 172498176), (120, 158123328), (128, 148240620), (132, 143748480), (144, 131769440), (160, 118592496), (165, 114998784), (176, 107811360), (180, 105415552), (192, 98827080), (198, 95832320), (220, 86249088), (240, 79061664), (256, 74120310), (264, 71874240), (288, 65884720), (320, 59296248), (330, 57499392), (352, 53905680), (360, 52707776), (384, 49413540), (396, 47916160), (440, 43124544), (480, 39530832), (495, 38332928), (512, 37060155), (528, 35937120), (576, 32942360), (640, 29648124), (660, 28749696), (704, 26952840), (720, 26353888), (768, 24706770), (792, 23958080), (880, 21562272), (960, 19765416), (990, 19166464), (1056, 17968560), (1152, 16471180), (1280, 14824062), (1320, 14374848), (1408, 13476420), (1440, 13176944), (1536, 12353385), (1584, 11979040), (1760, 10781136), (1920, 9882708), (1980, 9583232), (2112, 8984280), (2304, 8235590), (2560, 7412031), (2640, 7187424), (2816, 6738210), (2880, 6588472), (3168, 5989520), (3520, 5390568), (3840, 4941354), (3960, 4791616), (4224, 4492140), (4608, 4117795), (5280, 3593712), (5632, 3369105), (5760, 3294236), (6336, 2994760), (7040, 2695284), (7680, 2470677), (7920, 2395808), (8448, 2246070), (10560, 1796856), (11520, 1647118), (12672, 1497380), (14080, 1347642), (15840, 1197904), (16896, 1123035), (21120, 898428), (23040, 823559), (25344, 748690), (28160, 673821), (31680, 598952), (42240, 449214), (50688, 374345), (63360, 299476), (74869, 253440), (84480, 224607), (126720, 149738)]