872638080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 192

約数和(自身を含む): 2937967200

約数和(自身を除く): 2065329120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1259, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2518, 2888, 3040, 3610, 3648, 3777, 4332, 4560, 5036, 5415, 5776, 6080, 6295, 7220, 7296, 7554, 8664, 9120, 10072, 10830, 11552, 12160, 12590, 14440, 15108, 17328, 18240, 18885, 20144, 21660, 23104, 23921, 25180, 28880, 30216, 34656, 36480, 37770, 40288, 43320, 46208, 47842, 50360, 57760, 60432, 69312, 71763, 75540, 80576, 86640, 95684, 100720, 115520, 119605, 120864, 138624, 143526, 151080, 161152, 173280, 191368, 201440, 231040, 239210, 241728, 287052, 302160, 346560, 358815, 382736, 402880, 454499, 478420, 483456, 574104, 604320, 693120, 717630, 765472, 805760, 908998, 956840, 1148208, 1208640, 1363497, 1435260, 1530944, 1817996, 1913680, 2272495, 2296416, 2417280, 2726994, 2870520, 3061888, 3635992, 3827360, 4544990, 4592832, 5453988, 5741040, 6817485, 7271984, 7654720, 9089980, 9185664, 10907976, 11482080, 13634970, 14543968, 15309440, 18179960, 21815952, 22964160, 27269940, 29087936, 36359920, 43631904, 45928320, 54539880, 58175872, 72719840, 87263808, 109079760, 145439680, 174527616, 218159520, 290879360, 436319040, 872638080]

約数ペア:

[(1, 872638080), (2, 436319040), (3, 290879360), (4, 218159520), (5, 174527616), (6, 145439680), (8, 109079760), (10, 87263808), (12, 72719840), (15, 58175872), (16, 54539880), (19, 45928320), (20, 43631904), (24, 36359920), (30, 29087936), (32, 27269940), (38, 22964160), (40, 21815952), (48, 18179960), (57, 15309440), (60, 14543968), (64, 13634970), (76, 11482080), (80, 10907976), (95, 9185664), (96, 9089980), (114, 7654720), (120, 7271984), (128, 6817485), (152, 5741040), (160, 5453988), (190, 4592832), (192, 4544990), (228, 3827360), (240, 3635992), (285, 3061888), (304, 2870520), (320, 2726994), (361, 2417280), (380, 2296416), (384, 2272495), (456, 1913680), (480, 1817996), (570, 1530944), (608, 1435260), (640, 1363497), (722, 1208640), (760, 1148208), (912, 956840), (960, 908998), (1083, 805760), (1140, 765472), (1216, 717630), (1259, 693120), (1444, 604320), (1520, 574104), (1805, 483456), (1824, 478420), (1920, 454499), (2166, 402880), (2280, 382736), (2432, 358815), (2518, 346560), (2888, 302160), (3040, 287052), (3610, 241728), (3648, 239210), (3777, 231040), (4332, 201440), (4560, 191368), (5036, 173280), (5415, 161152), (5776, 151080), (6080, 143526), (6295, 138624), (7220, 120864), (7296, 119605), (7554, 115520), (8664, 100720), (9120, 95684), (10072, 86640), (10830, 80576), (11552, 75540), (12160, 71763), (12590, 69312), (14440, 60432), (15108, 57760), (17328, 50360), (18240, 47842), (18885, 46208), (20144, 43320), (21660, 40288), (23104, 37770), (23921, 36480), (25180, 34656), (28880, 30216)]