80465280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6016

約数の個数: 128

約数和(自身を含む): 293172480

約数和(自身を除く): 212707200

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5987, 6720, 11974, 13440, 17961, 23948, 29935, 35922, 41909, 47896, 59870, 71844, 83818, 89805, 95792, 119740, 125727, 143688, 167636, 179610, 191584, 209545, 239480, 251454, 287376, 335272, 359220, 383168, 419090, 478960, 502908, 574752, 628635, 670544, 718440, 766336, 838180, 957920, 1005816, 1149504, 1257270, 1341088, 1436880, 1676360, 1915840, 2011632, 2299008, 2514540, 2682176, 2873760, 3352720, 3831680, 4023264, 5029080, 5364352, 5747520, 6705440, 8046528, 10058160, 11495040, 13410880, 16093056, 20116320, 26821760, 40232640, 80465280]

約数ペア:

[(1, 80465280), (2, 40232640), (3, 26821760), (4, 20116320), (5, 16093056), (6, 13410880), (7, 11495040), (8, 10058160), (10, 8046528), (12, 6705440), (14, 5747520), (15, 5364352), (16, 5029080), (20, 4023264), (21, 3831680), (24, 3352720), (28, 2873760), (30, 2682176), (32, 2514540), (35, 2299008), (40, 2011632), (42, 1915840), (48, 1676360), (56, 1436880), (60, 1341088), (64, 1257270), (70, 1149504), (80, 1005816), (84, 957920), (96, 838180), (105, 766336), (112, 718440), (120, 670544), (128, 628635), (140, 574752), (160, 502908), (168, 478960), (192, 419090), (210, 383168), (224, 359220), (240, 335272), (280, 287376), (320, 251454), (336, 239480), (384, 209545), (420, 191584), (448, 179610), (480, 167636), (560, 143688), (640, 125727), (672, 119740), (840, 95792), (896, 89805), (960, 83818), (1120, 71844), (1344, 59870), (1680, 47896), (1920, 41909), (2240, 35922), (2688, 29935), (3360, 23948), (4480, 17961), (5987, 13440), (6720, 11974)]