3148740

素因数分解:

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

素因数の和:56

約数の個数: 192

約数和(自身を含む): 12096000

約数和(自身を除く): 8947260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 343, 357, 378, 420, 441, 459, 476, 490, 510, 540, 588, 595, 612, 630, 686, 714, 735, 756, 765, 833, 882, 918, 945, 980, 1020, 1029, 1071, 1190, 1260, 1323, 1372, 1428, 1470, 1530, 1666, 1715, 1764, 1785, 1836, 1890, 2058, 2142, 2205, 2295, 2380, 2499, 2646, 2940, 3060, 3087, 3213, 3332, 3430, 3570, 3780, 4116, 4165, 4284, 4410, 4590, 4998, 5145, 5292, 5355, 5831, 6174, 6426, 6615, 6860, 7140, 7497, 8330, 8820, 9180, 9261, 9996, 10290, 10710, 11662, 12348, 12495, 12852, 13230, 14994, 15435, 16065, 16660, 17493, 18522, 20580, 21420, 22491, 23324, 24990, 26460, 29155, 29988, 30870, 32130, 34986, 37044, 37485, 44982, 46305, 49980, 52479, 58310, 61740, 64260, 69972, 74970, 87465, 89964, 92610, 104958, 112455, 116620, 149940, 157437, 174930, 185220, 209916, 224910, 262395, 314874, 349860, 449820, 524790, 629748, 787185, 1049580, 1574370, 3148740]

約数ペア:

[(1, 3148740), (2, 1574370), (3, 1049580), (4, 787185), (5, 629748), (6, 524790), (7, 449820), (9, 349860), (10, 314874), (12, 262395), (14, 224910), (15, 209916), (17, 185220), (18, 174930), (20, 157437), (21, 149940), (27, 116620), (28, 112455), (30, 104958), (34, 92610), (35, 89964), (36, 87465), (42, 74970), (45, 69972), (49, 64260), (51, 61740), (54, 58310), (60, 52479), (63, 49980), (68, 46305), (70, 44982), (84, 37485), (85, 37044), (90, 34986), (98, 32130), (102, 30870), (105, 29988), (108, 29155), (119, 26460), (126, 24990), (135, 23324), (140, 22491), (147, 21420), (153, 20580), (170, 18522), (180, 17493), (189, 16660), (196, 16065), (204, 15435), (210, 14994), (238, 13230), (245, 12852), (252, 12495), (255, 12348), (270, 11662), (294, 10710), (306, 10290), (315, 9996), (340, 9261), (343, 9180), (357, 8820), (378, 8330), (420, 7497), (441, 7140), (459, 6860), (476, 6615), (490, 6426), (510, 6174), (540, 5831), (588, 5355), (595, 5292), (612, 5145), (630, 4998), (686, 4590), (714, 4410), (735, 4284), (756, 4165), (765, 4116), (833, 3780), (882, 3570), (918, 3430), (945, 3332), (980, 3213), (1020, 3087), (1029, 3060), (1071, 2940), (1190, 2646), (1260, 2499), (1323, 2380), (1372, 2295), (1428, 2205), (1470, 2142), (1530, 2058), (1666, 1890), (1715, 1836), (1764, 1785)]