1337295680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9787}}^1$

素因数の和:9872

約数の個数: 112

約数和(自身を含む): 3699394176

約数和(自身を除く): 2362098496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4880, 6832, 8540, 9760, 9787, 13664, 17080, 19520, 19574, 27328, 34160, 39148, 48935, 68320, 68509, 78296, 97870, 136640, 137018, 156592, 195740, 274036, 313184, 342545, 391480, 548072, 597007, 626368, 685090, 782960, 1096144, 1194014, 1370180, 1565920, 2192288, 2388028, 2740360, 2985035, 3131840, 4179049, 4384576, 4776056, 5480720, 5970070, 8358098, 9552112, 10961440, 11940140, 16716196, 19104224, 20895245, 21922880, 23880280, 33432392, 38208448, 41790490, 47760560, 66864784, 83580980, 95521120, 133729568, 167161960, 191042240, 267459136, 334323920, 668647840, 1337295680]

約数ペア:

[(1, 1337295680), (2, 668647840), (4, 334323920), (5, 267459136), (7, 191042240), (8, 167161960), (10, 133729568), (14, 95521120), (16, 83580980), (20, 66864784), (28, 47760560), (32, 41790490), (35, 38208448), (40, 33432392), (56, 23880280), (61, 21922880), (64, 20895245), (70, 19104224), (80, 16716196), (112, 11940140), (122, 10961440), (140, 9552112), (160, 8358098), (224, 5970070), (244, 5480720), (280, 4776056), (305, 4384576), (320, 4179049), (427, 3131840), (448, 2985035), (488, 2740360), (560, 2388028), (610, 2192288), (854, 1565920), (976, 1370180), (1120, 1194014), (1220, 1096144), (1708, 782960), (1952, 685090), (2135, 626368), (2240, 597007), (2440, 548072), (3416, 391480), (3904, 342545), (4270, 313184), (4880, 274036), (6832, 195740), (8540, 156592), (9760, 137018), (9787, 136640), (13664, 97870), (17080, 78296), (19520, 68509), (19574, 68320), (27328, 48935), (34160, 39148)]