7729380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 24478272

約数和(自身を除く): 16748892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1867, 2070, 3734, 4140, 5601, 7468, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 37340, 42941, 56010, 67212, 84015, 85882, 112020, 128823, 168030, 171764, 214705, 257646, 336060, 386469, 429410, 515292, 644115, 772938, 858820, 1288230, 1545876, 1932345, 2576460, 3864690, 7729380]

約数ペア:

[(1, 7729380), (2, 3864690), (3, 2576460), (4, 1932345), (5, 1545876), (6, 1288230), (9, 858820), (10, 772938), (12, 644115), (15, 515292), (18, 429410), (20, 386469), (23, 336060), (30, 257646), (36, 214705), (45, 171764), (46, 168030), (60, 128823), (69, 112020), (90, 85882), (92, 84015), (115, 67212), (138, 56010), (180, 42941), (207, 37340), (230, 33606), (276, 28005), (345, 22404), (414, 18670), (460, 16803), (690, 11202), (828, 9335), (1035, 7468), (1380, 5601), (1867, 4140), (2070, 3734)]