1317751680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{98047}}^1$

素因数の和:98076

約数の個数: 128

約数和(自身を含む): 4800430080

約数和(自身を除く): 3482678400

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, 6720, 13440, 98047, 196094, 294141, 392188, 490235, 588282, 686329, 784376, 980470, 1176564, 1372658, 1470705, 1568752, 1960940, 2058987, 2353128, 2745316, 2941410, 3137504, 3431645, 3921880, 4117974, 4706256, 5490632, 5882820, 6275008, 6863290, 7843760, 8235948, 9412512, 10294935, 10981264, 11765640, 12550016, 13726580, 15687520, 16471896, 18825024, 20589870, 21962528, 23531280, 27453160, 31375040, 32943792, 37650048, 41179740, 43925056, 47062560, 54906320, 62750080, 65887584, 82359480, 87850112, 94125120, 109812640, 131775168, 164718960, 188250240, 219625280, 263550336, 329437920, 439250560, 658875840, 1317751680]

約数ペア:

[(1, 1317751680), (2, 658875840), (3, 439250560), (4, 329437920), (5, 263550336), (6, 219625280), (7, 188250240), (8, 164718960), (10, 131775168), (12, 109812640), (14, 94125120), (15, 87850112), (16, 82359480), (20, 65887584), (21, 62750080), (24, 54906320), (28, 47062560), (30, 43925056), (32, 41179740), (35, 37650048), (40, 32943792), (42, 31375040), (48, 27453160), (56, 23531280), (60, 21962528), (64, 20589870), (70, 18825024), (80, 16471896), (84, 15687520), (96, 13726580), (105, 12550016), (112, 11765640), (120, 10981264), (128, 10294935), (140, 9412512), (160, 8235948), (168, 7843760), (192, 6863290), (210, 6275008), (224, 5882820), (240, 5490632), (280, 4706256), (320, 4117974), (336, 3921880), (384, 3431645), (420, 3137504), (448, 2941410), (480, 2745316), (560, 2353128), (640, 2058987), (672, 1960940), (840, 1568752), (896, 1470705), (960, 1372658), (1120, 1176564), (1344, 980470), (1680, 784376), (1920, 686329), (2240, 588282), (2688, 490235), (3360, 392188), (4480, 294141), (6720, 196094), (13440, 98047)]