12882240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 280

約数和(自身を含む): 53108352

約数和(自身を除く): 40226112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 405, 420, 426, 432, 448, 480, 497, 504, 540, 560, 567, 568, 576, 630, 639, 648, 672, 710, 720, 756, 810, 840, 852, 864, 945, 960, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1260, 1278, 1296, 1344, 1420, 1440, 1491, 1512, 1620, 1680, 1704, 1728, 1890, 1917, 1988, 2016, 2130, 2160, 2240, 2268, 2272, 2485, 2520, 2556, 2592, 2835, 2840, 2880, 2982, 3024, 3195, 3240, 3360, 3408, 3780, 3834, 3976, 4032, 4260, 4320, 4473, 4536, 4544, 4970, 5040, 5112, 5184, 5670, 5680, 5751, 5964, 6048, 6390, 6480, 6720, 6816, 7455, 7560, 7668, 7952, 8520, 8640, 8946, 9072, 9585, 9940, 10080, 10224, 11340, 11360, 11502, 11928, 12096, 12780, 12960, 13419, 13632, 14910, 15120, 15336, 15904, 17040, 17892, 18144, 19170, 19880, 20160, 20448, 22365, 22680, 22720, 23004, 23856, 25560, 25920, 26838, 28755, 29820, 30240, 30672, 31808, 34080, 35784, 36288, 38340, 39760, 40257, 40896, 44730, 45360, 46008, 47712, 51120, 53676, 57510, 59640, 60480, 61344, 67095, 68160, 71568, 76680, 79520, 80514, 89460, 90720, 92016, 95424, 102240, 107352, 115020, 119280, 122688, 134190, 143136, 153360, 159040, 161028, 178920, 181440, 184032, 201285, 204480, 214704, 230040, 238560, 268380, 286272, 306720, 322056, 357840, 368064, 402570, 429408, 460080, 477120, 536760, 613440, 644112, 715680, 805140, 858816, 920160, 1073520, 1288224, 1431360, 1610280, 1840320, 2147040, 2576448, 3220560, 4294080, 6441120, 12882240]

約数ペア:

[(1, 12882240), (2, 6441120), (3, 4294080), (4, 3220560), (5, 2576448), (6, 2147040), (7, 1840320), (8, 1610280), (9, 1431360), (10, 1288224), (12, 1073520), (14, 920160), (15, 858816), (16, 805140), (18, 715680), (20, 644112), (21, 613440), (24, 536760), (27, 477120), (28, 460080), (30, 429408), (32, 402570), (35, 368064), (36, 357840), (40, 322056), (42, 306720), (45, 286272), (48, 268380), (54, 238560), (56, 230040), (60, 214704), (63, 204480), (64, 201285), (70, 184032), (71, 181440), (72, 178920), (80, 161028), (81, 159040), (84, 153360), (90, 143136), (96, 134190), (105, 122688), (108, 119280), (112, 115020), (120, 107352), (126, 102240), (135, 95424), (140, 92016), (142, 90720), (144, 89460), (160, 80514), (162, 79520), (168, 76680), (180, 71568), (189, 68160), (192, 67095), (210, 61344), (213, 60480), (216, 59640), (224, 57510), (240, 53676), (252, 51120), (270, 47712), (280, 46008), (284, 45360), (288, 44730), (315, 40896), (320, 40257), (324, 39760), (336, 38340), (355, 36288), (360, 35784), (378, 34080), (405, 31808), (420, 30672), (426, 30240), (432, 29820), (448, 28755), (480, 26838), (497, 25920), (504, 25560), (540, 23856), (560, 23004), (567, 22720), (568, 22680), (576, 22365), (630, 20448), (639, 20160), (648, 19880), (672, 19170), (710, 18144), (720, 17892), (756, 17040), (810, 15904), (840, 15336), (852, 15120), (864, 14910), (945, 13632), (960, 13419), (994, 12960), (1008, 12780), (1065, 12096), (1080, 11928), (1120, 11502), (1134, 11360), (1136, 11340), (1260, 10224), (1278, 10080), (1296, 9940), (1344, 9585), (1420, 9072), (1440, 8946), (1491, 8640), (1512, 8520), (1620, 7952), (1680, 7668), (1704, 7560), (1728, 7455), (1890, 6816), (1917, 6720), (1988, 6480), (2016, 6390), (2130, 6048), (2160, 5964), (2240, 5751), (2268, 5680), (2272, 5670), (2485, 5184), (2520, 5112), (2556, 5040), (2592, 4970), (2835, 4544), (2840, 4536), (2880, 4473), (2982, 4320), (3024, 4260), (3195, 4032), (3240, 3976), (3360, 3834), (3408, 3780)]