1728886560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 5573836800

約数和(自身を除く): 3844950240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 127, 158, 160, 237, 240, 254, 316, 359, 381, 395, 474, 480, 508, 632, 635, 718, 762, 790, 948, 1016, 1077, 1185, 1264, 1270, 1436, 1524, 1580, 1795, 1896, 1905, 2032, 2154, 2370, 2528, 2540, 2872, 3048, 3160, 3590, 3792, 3810, 4064, 4308, 4740, 5080, 5385, 5744, 6096, 6320, 7180, 7584, 7620, 8616, 9480, 10033, 10160, 10770, 11488, 12192, 12640, 14360, 15240, 17232, 18960, 20066, 20320, 21540, 28361, 28720, 30099, 30480, 34464, 37920, 40132, 43080, 45593, 50165, 56722, 57440, 60198, 60960, 80264, 85083, 86160, 91186, 100330, 113444, 120396, 136779, 141805, 150495, 160528, 170166, 172320, 182372, 200660, 226888, 227965, 240792, 273558, 283610, 300990, 321056, 340332, 364744, 401320, 425415, 453776, 455930, 481584, 547116, 567220, 601980, 680664, 683895, 729488, 802640, 850830, 907552, 911860, 963168, 1094232, 1134440, 1203960, 1361328, 1367790, 1458976, 1605280, 1701660, 1823720, 2188464, 2268880, 2407920, 2722656, 2735580, 3403320, 3601847, 3647440, 4376928, 4537760, 4815840, 5471160, 6806640, 7203694, 7294880, 10805541, 10942320, 13613280, 14407388, 18009235, 21611082, 21884640, 28814776, 36018470, 43222164, 54027705, 57629552, 72036940, 86444328, 108055410, 115259104, 144073880, 172888656, 216110820, 288147760, 345777312, 432221640, 576295520, 864443280, 1728886560]

約数ペア:

[(1, 1728886560), (2, 864443280), (3, 576295520), (4, 432221640), (5, 345777312), (6, 288147760), (8, 216110820), (10, 172888656), (12, 144073880), (15, 115259104), (16, 108055410), (20, 86444328), (24, 72036940), (30, 57629552), (32, 54027705), (40, 43222164), (48, 36018470), (60, 28814776), (79, 21884640), (80, 21611082), (96, 18009235), (120, 14407388), (127, 13613280), (158, 10942320), (160, 10805541), (237, 7294880), (240, 7203694), (254, 6806640), (316, 5471160), (359, 4815840), (381, 4537760), (395, 4376928), (474, 3647440), (480, 3601847), (508, 3403320), (632, 2735580), (635, 2722656), (718, 2407920), (762, 2268880), (790, 2188464), (948, 1823720), (1016, 1701660), (1077, 1605280), (1185, 1458976), (1264, 1367790), (1270, 1361328), (1436, 1203960), (1524, 1134440), (1580, 1094232), (1795, 963168), (1896, 911860), (1905, 907552), (2032, 850830), (2154, 802640), (2370, 729488), (2528, 683895), (2540, 680664), (2872, 601980), (3048, 567220), (3160, 547116), (3590, 481584), (3792, 455930), (3810, 453776), (4064, 425415), (4308, 401320), (4740, 364744), (5080, 340332), (5385, 321056), (5744, 300990), (6096, 283610), (6320, 273558), (7180, 240792), (7584, 227965), (7620, 226888), (8616, 200660), (9480, 182372), (10033, 172320), (10160, 170166), (10770, 160528), (11488, 150495), (12192, 141805), (12640, 136779), (14360, 120396), (15240, 113444), (17232, 100330), (18960, 91186), (20066, 86160), (20320, 85083), (21540, 80264), (28361, 60960), (28720, 60198), (30099, 57440), (30480, 56722), (34464, 50165), (37920, 45593), (40132, 43080)]