12837720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 49766400

約数和(自身を除く): 36928680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 31, 34, 35, 40, 42, 51, 56, 58, 60, 62, 68, 70, 84, 85, 87, 93, 102, 105, 116, 119, 120, 124, 136, 140, 145, 155, 168, 170, 174, 186, 203, 204, 210, 217, 232, 238, 248, 255, 280, 290, 310, 340, 348, 357, 372, 406, 408, 420, 434, 435, 465, 476, 493, 510, 527, 580, 595, 609, 620, 651, 680, 696, 714, 744, 812, 840, 868, 870, 899, 930, 952, 986, 1015, 1020, 1054, 1085, 1160, 1190, 1218, 1240, 1302, 1428, 1479, 1581, 1624, 1736, 1740, 1785, 1798, 1860, 1972, 2030, 2040, 2108, 2170, 2380, 2436, 2465, 2604, 2635, 2697, 2856, 2958, 3045, 3162, 3255, 3451, 3480, 3570, 3596, 3689, 3720, 3944, 4060, 4216, 4340, 4495, 4760, 4872, 4930, 5208, 5270, 5394, 5916, 6090, 6293, 6324, 6510, 6902, 7140, 7192, 7378, 7395, 7905, 8120, 8680, 8990, 9860, 10353, 10540, 10788, 11067, 11832, 12180, 12586, 12648, 13020, 13485, 13804, 14280, 14756, 14790, 15283, 15810, 17255, 17980, 18445, 18879, 19720, 20706, 21080, 21576, 22134, 24360, 25172, 26040, 26970, 27608, 29512, 29580, 30566, 31465, 31620, 34510, 35960, 36890, 37758, 41412, 44268, 45849, 50344, 51765, 53940, 55335, 59160, 61132, 62930, 63240, 69020, 73780, 75516, 76415, 82824, 88536, 91698, 94395, 103530, 106981, 107880, 110670, 122264, 125860, 138040, 147560, 151032, 152830, 183396, 188790, 207060, 213962, 221340, 229245, 251720, 305660, 320943, 366792, 377580, 414120, 427924, 442680, 458490, 534905, 611320, 641886, 755160, 855848, 916980, 1069810, 1283772, 1604715, 1833960, 2139620, 2567544, 3209430, 4279240, 6418860, 12837720]

約数ペア:

[(1, 12837720), (2, 6418860), (3, 4279240), (4, 3209430), (5, 2567544), (6, 2139620), (7, 1833960), (8, 1604715), (10, 1283772), (12, 1069810), (14, 916980), (15, 855848), (17, 755160), (20, 641886), (21, 611320), (24, 534905), (28, 458490), (29, 442680), (30, 427924), (31, 414120), (34, 377580), (35, 366792), (40, 320943), (42, 305660), (51, 251720), (56, 229245), (58, 221340), (60, 213962), (62, 207060), (68, 188790), (70, 183396), (84, 152830), (85, 151032), (87, 147560), (93, 138040), (102, 125860), (105, 122264), (116, 110670), (119, 107880), (120, 106981), (124, 103530), (136, 94395), (140, 91698), (145, 88536), (155, 82824), (168, 76415), (170, 75516), (174, 73780), (186, 69020), (203, 63240), (204, 62930), (210, 61132), (217, 59160), (232, 55335), (238, 53940), (248, 51765), (255, 50344), (280, 45849), (290, 44268), (310, 41412), (340, 37758), (348, 36890), (357, 35960), (372, 34510), (406, 31620), (408, 31465), (420, 30566), (434, 29580), (435, 29512), (465, 27608), (476, 26970), (493, 26040), (510, 25172), (527, 24360), (580, 22134), (595, 21576), (609, 21080), (620, 20706), (651, 19720), (680, 18879), (696, 18445), (714, 17980), (744, 17255), (812, 15810), (840, 15283), (868, 14790), (870, 14756), (899, 14280), (930, 13804), (952, 13485), (986, 13020), (1015, 12648), (1020, 12586), (1054, 12180), (1085, 11832), (1160, 11067), (1190, 10788), (1218, 10540), (1240, 10353), (1302, 9860), (1428, 8990), (1479, 8680), (1581, 8120), (1624, 7905), (1736, 7395), (1740, 7378), (1785, 7192), (1798, 7140), (1860, 6902), (1972, 6510), (2030, 6324), (2040, 6293), (2108, 6090), (2170, 5916), (2380, 5394), (2436, 5270), (2465, 5208), (2604, 4930), (2635, 4872), (2697, 4760), (2856, 4495), (2958, 4340), (3045, 4216), (3162, 4060), (3255, 3944), (3451, 3720), (3480, 3689), (3570, 3596)]