12395040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 49641984

約数和(自身を除く): 37246944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 96, 98, 102, 105, 112, 119, 120, 124, 136, 140, 147, 155, 160, 168, 170, 186, 196, 204, 210, 217, 224, 238, 240, 245, 248, 255, 272, 280, 294, 310, 336, 340, 357, 372, 392, 408, 420, 434, 465, 476, 480, 490, 496, 510, 527, 544, 560, 588, 595, 620, 651, 672, 680, 714, 735, 744, 784, 816, 833, 840, 868, 930, 952, 980, 992, 1020, 1054, 1085, 1120, 1176, 1190, 1240, 1302, 1360, 1428, 1470, 1488, 1519, 1568, 1581, 1632, 1666, 1680, 1736, 1785, 1860, 1904, 1960, 2040, 2108, 2170, 2352, 2380, 2480, 2499, 2604, 2635, 2720, 2856, 2940, 2976, 3038, 3162, 3255, 3332, 3360, 3472, 3570, 3689, 3720, 3808, 3920, 4080, 4165, 4216, 4340, 4557, 4704, 4760, 4960, 4998, 5208, 5270, 5712, 5880, 6076, 6324, 6510, 6664, 6944, 7140, 7378, 7440, 7595, 7840, 7905, 8160, 8330, 8432, 8680, 9114, 9520, 9996, 10416, 10540, 11067, 11424, 11760, 12152, 12495, 12648, 13020, 13328, 14280, 14756, 14880, 15190, 15810, 16660, 16864, 17360, 18228, 18445, 19040, 19992, 20832, 21080, 22134, 22785, 23520, 24304, 24990, 25296, 25823, 26040, 26656, 28560, 29512, 30380, 31620, 33320, 34720, 36456, 36890, 39984, 42160, 44268, 45570, 48608, 49980, 50592, 51646, 52080, 55335, 57120, 59024, 60760, 63240, 66640, 72912, 73780, 77469, 79968, 84320, 88536, 91140, 99960, 103292, 104160, 110670, 118048, 121520, 126480, 129115, 133280, 145824, 147560, 154938, 177072, 182280, 199920, 206584, 221340, 243040, 252960, 258230, 295120, 309876, 354144, 364560, 387345, 399840, 413168, 442680, 516460, 590240, 619752, 729120, 774690, 826336, 885360, 1032920, 1239504, 1549380, 1770720, 2065840, 2479008, 3098760, 4131680, 6197520, 12395040]

約数ペア:

[(1, 12395040), (2, 6197520), (3, 4131680), (4, 3098760), (5, 2479008), (6, 2065840), (7, 1770720), (8, 1549380), (10, 1239504), (12, 1032920), (14, 885360), (15, 826336), (16, 774690), (17, 729120), (20, 619752), (21, 590240), (24, 516460), (28, 442680), (30, 413168), (31, 399840), (32, 387345), (34, 364560), (35, 354144), (40, 309876), (42, 295120), (48, 258230), (49, 252960), (51, 243040), (56, 221340), (60, 206584), (62, 199920), (68, 182280), (70, 177072), (80, 154938), (84, 147560), (85, 145824), (93, 133280), (96, 129115), (98, 126480), (102, 121520), (105, 118048), (112, 110670), (119, 104160), (120, 103292), (124, 99960), (136, 91140), (140, 88536), (147, 84320), (155, 79968), (160, 77469), (168, 73780), (170, 72912), (186, 66640), (196, 63240), (204, 60760), (210, 59024), (217, 57120), (224, 55335), (238, 52080), (240, 51646), (245, 50592), (248, 49980), (255, 48608), (272, 45570), (280, 44268), (294, 42160), (310, 39984), (336, 36890), (340, 36456), (357, 34720), (372, 33320), (392, 31620), (408, 30380), (420, 29512), (434, 28560), (465, 26656), (476, 26040), (480, 25823), (490, 25296), (496, 24990), (510, 24304), (527, 23520), (544, 22785), (560, 22134), (588, 21080), (595, 20832), (620, 19992), (651, 19040), (672, 18445), (680, 18228), (714, 17360), (735, 16864), (744, 16660), (784, 15810), (816, 15190), (833, 14880), (840, 14756), (868, 14280), (930, 13328), (952, 13020), (980, 12648), (992, 12495), (1020, 12152), (1054, 11760), (1085, 11424), (1120, 11067), (1176, 10540), (1190, 10416), (1240, 9996), (1302, 9520), (1360, 9114), (1428, 8680), (1470, 8432), (1488, 8330), (1519, 8160), (1568, 7905), (1581, 7840), (1632, 7595), (1666, 7440), (1680, 7378), (1736, 7140), (1785, 6944), (1860, 6664), (1904, 6510), (1960, 6324), (2040, 6076), (2108, 5880), (2170, 5712), (2352, 5270), (2380, 5208), (2480, 4998), (2499, 4960), (2604, 4760), (2635, 4704), (2720, 4557), (2856, 4340), (2940, 4216), (2976, 4165), (3038, 4080), (3162, 3920), (3255, 3808), (3332, 3720), (3360, 3689), (3472, 3570)]