4490287920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13241}}^1$

素因数の和:13420

約数の個数: 160

約数和(自身を含む): 15566235840

約数和(自身を除く): 11075947920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 7536, 8478, 9420, 11304, 12560, 13241, 14130, 16956, 18840, 21195, 22608, 26482, 28260, 33912, 37680, 39723, 42390, 52964, 56520, 66205, 67824, 79446, 84780, 105928, 113040, 119169, 132410, 158892, 169560, 198615, 211856, 238338, 264820, 317784, 339120, 357507, 397230, 476676, 529640, 595845, 635568, 715014, 794460, 953352, 1059280, 1191690, 1430028, 1588920, 1787535, 1906704, 2078837, 2383380, 2860056, 3177840, 3575070, 4157674, 4766760, 5720112, 6236511, 7150140, 8315348, 9533520, 10394185, 12473022, 14300280, 16630696, 18709533, 20788370, 24946044, 28600560, 31182555, 33261392, 37419066, 41576740, 49892088, 56128599, 62365110, 74838132, 83153480, 93547665, 99784176, 112257198, 124730220, 149676264, 166306960, 187095330, 224514396, 249460440, 280642995, 299352528, 374190660, 449028792, 498920880, 561285990, 748381320, 898057584, 1122571980, 1496762640, 2245143960, 4490287920]

約数ペア:

[(1, 4490287920), (2, 2245143960), (3, 1496762640), (4, 1122571980), (5, 898057584), (6, 748381320), (8, 561285990), (9, 498920880), (10, 449028792), (12, 374190660), (15, 299352528), (16, 280642995), (18, 249460440), (20, 224514396), (24, 187095330), (27, 166306960), (30, 149676264), (36, 124730220), (40, 112257198), (45, 99784176), (48, 93547665), (54, 83153480), (60, 74838132), (72, 62365110), (80, 56128599), (90, 49892088), (108, 41576740), (120, 37419066), (135, 33261392), (144, 31182555), (157, 28600560), (180, 24946044), (216, 20788370), (240, 18709533), (270, 16630696), (314, 14300280), (360, 12473022), (432, 10394185), (471, 9533520), (540, 8315348), (628, 7150140), (720, 6236511), (785, 5720112), (942, 4766760), (1080, 4157674), (1256, 3575070), (1413, 3177840), (1570, 2860056), (1884, 2383380), (2160, 2078837), (2355, 1906704), (2512, 1787535), (2826, 1588920), (3140, 1430028), (3768, 1191690), (4239, 1059280), (4710, 953352), (5652, 794460), (6280, 715014), (7065, 635568), (7536, 595845), (8478, 529640), (9420, 476676), (11304, 397230), (12560, 357507), (13241, 339120), (14130, 317784), (16956, 264820), (18840, 238338), (21195, 211856), (22608, 198615), (26482, 169560), (28260, 158892), (33912, 132410), (37680, 119169), (39723, 113040), (42390, 105928), (52964, 84780), (56520, 79446), (66205, 67824)]