1047459280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1617

約数の個数: 120

約数和(自身を含む): 2849817600

約数和(自身を除く): 1802358320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 191, 196, 245, 280, 382, 392, 490, 560, 764, 784, 955, 980, 1337, 1399, 1528, 1910, 1960, 2674, 2798, 3056, 3820, 3920, 5348, 5596, 6685, 6995, 7640, 9359, 9793, 10696, 11192, 13370, 13990, 15280, 18718, 19586, 21392, 22384, 26740, 27980, 37436, 39172, 46795, 48965, 53480, 55960, 68551, 74872, 78344, 93590, 97930, 106960, 111920, 137102, 149744, 156688, 187180, 195860, 267209, 274204, 342755, 374360, 391720, 534418, 548408, 685510, 748720, 783440, 1068836, 1096816, 1336045, 1371020, 1870463, 2137672, 2672090, 2742040, 3740926, 4275344, 5344180, 5484080, 7481852, 9352315, 10688360, 13093241, 14963704, 18704630, 21376720, 26186482, 29927408, 37409260, 52372964, 65466205, 74818520, 104745928, 130932410, 149637040, 209491856, 261864820, 523729640, 1047459280]

約数ペア:

[(1, 1047459280), (2, 523729640), (4, 261864820), (5, 209491856), (7, 149637040), (8, 130932410), (10, 104745928), (14, 74818520), (16, 65466205), (20, 52372964), (28, 37409260), (35, 29927408), (40, 26186482), (49, 21376720), (56, 18704630), (70, 14963704), (80, 13093241), (98, 10688360), (112, 9352315), (140, 7481852), (191, 5484080), (196, 5344180), (245, 4275344), (280, 3740926), (382, 2742040), (392, 2672090), (490, 2137672), (560, 1870463), (764, 1371020), (784, 1336045), (955, 1096816), (980, 1068836), (1337, 783440), (1399, 748720), (1528, 685510), (1910, 548408), (1960, 534418), (2674, 391720), (2798, 374360), (3056, 342755), (3820, 274204), (3920, 267209), (5348, 195860), (5596, 187180), (6685, 156688), (6995, 149744), (7640, 137102), (9359, 111920), (9793, 106960), (10696, 97930), (11192, 93590), (13370, 78344), (13990, 74872), (15280, 68551), (18718, 55960), (19586, 53480), (21392, 48965), (22384, 46795), (26740, 39172), (27980, 37436)]