2821930560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 252

約数和(自身を含む): 9893300508

約数和(自身を除く): 7071369948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 157, 158, 160, 180, 192, 237, 240, 288, 314, 316, 320, 360, 395, 471, 474, 480, 576, 628, 632, 711, 720, 785, 790, 942, 948, 960, 1185, 1256, 1264, 1413, 1422, 1440, 1570, 1580, 1884, 1896, 2355, 2370, 2512, 2528, 2826, 2844, 2880, 3140, 3160, 3555, 3768, 3792, 4710, 4740, 5024, 5056, 5652, 5688, 6241, 6280, 6320, 7065, 7110, 7536, 7584, 9420, 9480, 10048, 11304, 11376, 12403, 12482, 12560, 12640, 14130, 14220, 15072, 15168, 18723, 18840, 18960, 22608, 22752, 24806, 24964, 25120, 25280, 28260, 28440, 30144, 31205, 37209, 37446, 37680, 37920, 45216, 45504, 49612, 49928, 50240, 56169, 56520, 56880, 62015, 62410, 74418, 74892, 75360, 75840, 90432, 93615, 99224, 99856, 111627, 112338, 113040, 113760, 124030, 124820, 148836, 149784, 150720, 186045, 187230, 198448, 199712, 223254, 224676, 226080, 227520, 248060, 249640, 280845, 297672, 299568, 372090, 374460, 396896, 399424, 446508, 449352, 452160, 496120, 499280, 558135, 561690, 595344, 599136, 744180, 748920, 793792, 893016, 898704, 979837, 992240, 998560, 1116270, 1123380, 1190688, 1198272, 1488360, 1497840, 1786032, 1797408, 1959674, 1984480, 1997120, 2232540, 2246760, 2381376, 2939511, 2976720, 2995680, 3572064, 3594816, 3919348, 3968960, 4465080, 4493520, 4899185, 5879022, 5953440, 5991360, 7144128, 7838696, 8818533, 8930160, 8987040, 9798370, 11758044, 11906880, 14697555, 15677392, 17637066, 17860320, 17974080, 19596740, 23516088, 29395110, 31354784, 35274132, 35720640, 39193480, 44092665, 47032176, 58790220, 62709568, 70548264, 78386960, 88185330, 94064352, 117580440, 141096528, 156773920, 176370660, 188128704, 235160880, 282193056, 313547840, 352741320, 470321760, 564386112, 705482640, 940643520, 1410965280, 2821930560]

約数ペア:

[(1, 2821930560), (2, 1410965280), (3, 940643520), (4, 705482640), (5, 564386112), (6, 470321760), (8, 352741320), (9, 313547840), (10, 282193056), (12, 235160880), (15, 188128704), (16, 176370660), (18, 156773920), (20, 141096528), (24, 117580440), (30, 94064352), (32, 88185330), (36, 78386960), (40, 70548264), (45, 62709568), (48, 58790220), (60, 47032176), (64, 44092665), (72, 39193480), (79, 35720640), (80, 35274132), (90, 31354784), (96, 29395110), (120, 23516088), (144, 19596740), (157, 17974080), (158, 17860320), (160, 17637066), (180, 15677392), (192, 14697555), (237, 11906880), (240, 11758044), (288, 9798370), (314, 8987040), (316, 8930160), (320, 8818533), (360, 7838696), (395, 7144128), (471, 5991360), (474, 5953440), (480, 5879022), (576, 4899185), (628, 4493520), (632, 4465080), (711, 3968960), (720, 3919348), (785, 3594816), (790, 3572064), (942, 2995680), (948, 2976720), (960, 2939511), (1185, 2381376), (1256, 2246760), (1264, 2232540), (1413, 1997120), (1422, 1984480), (1440, 1959674), (1570, 1797408), (1580, 1786032), (1884, 1497840), (1896, 1488360), (2355, 1198272), (2370, 1190688), (2512, 1123380), (2528, 1116270), (2826, 998560), (2844, 992240), (2880, 979837), (3140, 898704), (3160, 893016), (3555, 793792), (3768, 748920), (3792, 744180), (4710, 599136), (4740, 595344), (5024, 561690), (5056, 558135), (5652, 499280), (5688, 496120), (6241, 452160), (6280, 449352), (6320, 446508), (7065, 399424), (7110, 396896), (7536, 374460), (7584, 372090), (9420, 299568), (9480, 297672), (10048, 280845), (11304, 249640), (11376, 248060), (12403, 227520), (12482, 226080), (12560, 224676), (12640, 223254), (14130, 199712), (14220, 198448), (15072, 187230), (15168, 186045), (18723, 150720), (18840, 149784), (18960, 148836), (22608, 124820), (22752, 124030), (24806, 113760), (24964, 113040), (25120, 112338), (25280, 111627), (28260, 99856), (28440, 99224), (30144, 93615), (31205, 90432), (37209, 75840), (37446, 75360), (37680, 74892), (37920, 74418), (45216, 62410), (45504, 62015), (49612, 56880), (49928, 56520), (50240, 56169)]