28451915520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1058479}}^1$

素因数の和:1058510

約数の個数: 144

約数和(自身を含む): 103849589760

約数和(自身を除く): 75397674240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 1058479, 2116958, 3175437, 4233916, 5292395, 6350874, 7409353, 8467832, 10584790, 12701748, 14818706, 15877185, 16935664, 21169580, 22228059, 25403496, 29637412, 31754370, 33871328, 37046765, 42339160, 44456118, 50806992, 59274824, 63508740, 67742656, 74093530, 84678320, 88912236, 101613984, 111140295, 118549648, 127017480, 135485312, 148187060, 169356640, 177824472, 203227968, 222280590, 237099296, 254034960, 270970624, 296374120, 338713280, 355648944, 406455936, 444561180, 474198592, 508069920, 592748240, 677426560, 711297888, 812911872, 889122360, 948397184, 1016139840, 1185496480, 1354853120, 1422595776, 1778244720, 1896794368, 2032279680, 2370992960, 2845191552, 3556489440, 4064559360, 4741985920, 5690383104, 7112978880, 9483971840, 14225957760, 28451915520]

約数ペア:

[(1, 28451915520), (2, 14225957760), (3, 9483971840), (4, 7112978880), (5, 5690383104), (6, 4741985920), (7, 4064559360), (8, 3556489440), (10, 2845191552), (12, 2370992960), (14, 2032279680), (15, 1896794368), (16, 1778244720), (20, 1422595776), (21, 1354853120), (24, 1185496480), (28, 1016139840), (30, 948397184), (32, 889122360), (35, 812911872), (40, 711297888), (42, 677426560), (48, 592748240), (56, 508069920), (60, 474198592), (64, 444561180), (70, 406455936), (80, 355648944), (84, 338713280), (96, 296374120), (105, 270970624), (112, 254034960), (120, 237099296), (128, 222280590), (140, 203227968), (160, 177824472), (168, 169356640), (192, 148187060), (210, 135485312), (224, 127017480), (240, 118549648), (256, 111140295), (280, 101613984), (320, 88912236), (336, 84678320), (384, 74093530), (420, 67742656), (448, 63508740), (480, 59274824), (560, 50806992), (640, 44456118), (672, 42339160), (768, 37046765), (840, 33871328), (896, 31754370), (960, 29637412), (1120, 25403496), (1280, 22228059), (1344, 21169580), (1680, 16935664), (1792, 15877185), (1920, 14818706), (2240, 12701748), (2688, 10584790), (3360, 8467832), (3840, 7409353), (4480, 6350874), (5376, 5292395), (6720, 4233916), (8960, 3175437), (13440, 2116958), (26880, 1058479)]