779568480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28493}}^1$

素因数の和:28533

約数の個数: 144

約数和(自身を含む): 2800390320

約数和(自身を除く): 2020821840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 28493, 56986, 85479, 113972, 142465, 170958, 227944, 256437, 284930, 341916, 427395, 455888, 512874, 541367, 569860, 683832, 854790, 911776, 1025748, 1082734, 1139720, 1282185, 1367664, 1624101, 1709580, 2051496, 2165468, 2279440, 2564370, 2706835, 2735328, 3248202, 3419160, 4102992, 4330936, 4558880, 4872303, 5128740, 5413670, 6496404, 6838320, 8120505, 8205984, 8661872, 9744606, 10257480, 10827340, 12992808, 13676640, 16241010, 17323744, 19489212, 20514960, 21654680, 24361515, 25985616, 32482020, 38978424, 41029920, 43309360, 48723030, 51971232, 64964040, 77956848, 86618720, 97446060, 129928080, 155913696, 194892120, 259856160, 389784240, 779568480]

約数ペア:

[(1, 779568480), (2, 389784240), (3, 259856160), (4, 194892120), (5, 155913696), (6, 129928080), (8, 97446060), (9, 86618720), (10, 77956848), (12, 64964040), (15, 51971232), (16, 48723030), (18, 43309360), (19, 41029920), (20, 38978424), (24, 32482020), (30, 25985616), (32, 24361515), (36, 21654680), (38, 20514960), (40, 19489212), (45, 17323744), (48, 16241010), (57, 13676640), (60, 12992808), (72, 10827340), (76, 10257480), (80, 9744606), (90, 8661872), (95, 8205984), (96, 8120505), (114, 6838320), (120, 6496404), (144, 5413670), (152, 5128740), (160, 4872303), (171, 4558880), (180, 4330936), (190, 4102992), (228, 3419160), (240, 3248202), (285, 2735328), (288, 2706835), (304, 2564370), (342, 2279440), (360, 2165468), (380, 2051496), (456, 1709580), (480, 1624101), (570, 1367664), (608, 1282185), (684, 1139720), (720, 1082734), (760, 1025748), (855, 911776), (912, 854790), (1140, 683832), (1368, 569860), (1440, 541367), (1520, 512874), (1710, 455888), (1824, 427395), (2280, 341916), (2736, 284930), (3040, 256437), (3420, 227944), (4560, 170958), (5472, 142465), (6840, 113972), (9120, 85479), (13680, 56986), (27360, 28493)]