17897040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 71031168

約数和(自身を除く): 53134128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 134, 140, 144, 159, 168, 180, 201, 210, 212, 240, 252, 265, 268, 280, 315, 318, 335, 336, 360, 371, 402, 420, 424, 469, 477, 504, 530, 536, 560, 603, 630, 636, 670, 720, 742, 795, 804, 840, 848, 938, 954, 1005, 1008, 1060, 1072, 1113, 1206, 1260, 1272, 1340, 1407, 1484, 1590, 1608, 1680, 1855, 1876, 1908, 2010, 2120, 2226, 2345, 2385, 2412, 2520, 2544, 2680, 2814, 2968, 3015, 3180, 3216, 3339, 3551, 3710, 3752, 3816, 4020, 4221, 4240, 4452, 4690, 4770, 4824, 5040, 5360, 5565, 5628, 5936, 6030, 6360, 6678, 7035, 7102, 7420, 7504, 7632, 8040, 8442, 8904, 9380, 9540, 9648, 10653, 11130, 11256, 12060, 12720, 13356, 14070, 14204, 14840, 16080, 16695, 16884, 17755, 17808, 18760, 19080, 21105, 21306, 22260, 22512, 24120, 24857, 26712, 28140, 28408, 29680, 31959, 33390, 33768, 35510, 37520, 38160, 42210, 42612, 44520, 48240, 49714, 53265, 53424, 56280, 56816, 63918, 66780, 67536, 71020, 74571, 84420, 85224, 89040, 99428, 106530, 112560, 124285, 127836, 133560, 142040, 149142, 159795, 168840, 170448, 198856, 213060, 223713, 248570, 255672, 267120, 284080, 298284, 319590, 337680, 372855, 397712, 426120, 447426, 497140, 511344, 596568, 639180, 745710, 852240, 894852, 994280, 1118565, 1193136, 1278360, 1491420, 1789704, 1988560, 2237130, 2556720, 2982840, 3579408, 4474260, 5965680, 8948520, 17897040]

約数ペア:

[(1, 17897040), (2, 8948520), (3, 5965680), (4, 4474260), (5, 3579408), (6, 2982840), (7, 2556720), (8, 2237130), (9, 1988560), (10, 1789704), (12, 1491420), (14, 1278360), (15, 1193136), (16, 1118565), (18, 994280), (20, 894852), (21, 852240), (24, 745710), (28, 639180), (30, 596568), (35, 511344), (36, 497140), (40, 447426), (42, 426120), (45, 397712), (48, 372855), (53, 337680), (56, 319590), (60, 298284), (63, 284080), (67, 267120), (70, 255672), (72, 248570), (80, 223713), (84, 213060), (90, 198856), (105, 170448), (106, 168840), (112, 159795), (120, 149142), (126, 142040), (134, 133560), (140, 127836), (144, 124285), (159, 112560), (168, 106530), (180, 99428), (201, 89040), (210, 85224), (212, 84420), (240, 74571), (252, 71020), (265, 67536), (268, 66780), (280, 63918), (315, 56816), (318, 56280), (335, 53424), (336, 53265), (360, 49714), (371, 48240), (402, 44520), (420, 42612), (424, 42210), (469, 38160), (477, 37520), (504, 35510), (530, 33768), (536, 33390), (560, 31959), (603, 29680), (630, 28408), (636, 28140), (670, 26712), (720, 24857), (742, 24120), (795, 22512), (804, 22260), (840, 21306), (848, 21105), (938, 19080), (954, 18760), (1005, 17808), (1008, 17755), (1060, 16884), (1072, 16695), (1113, 16080), (1206, 14840), (1260, 14204), (1272, 14070), (1340, 13356), (1407, 12720), (1484, 12060), (1590, 11256), (1608, 11130), (1680, 10653), (1855, 9648), (1876, 9540), (1908, 9380), (2010, 8904), (2120, 8442), (2226, 8040), (2345, 7632), (2385, 7504), (2412, 7420), (2520, 7102), (2544, 7035), (2680, 6678), (2814, 6360), (2968, 6030), (3015, 5936), (3180, 5628), (3216, 5565), (3339, 5360), (3551, 5040), (3710, 4824), (3752, 4770), (3816, 4690), (4020, 4452), (4221, 4240)]