342645720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124147}}^1$

素因数の和:124184

約数の個数: 64

約数和(自身を含む): 1072638720

約数和(自身を除く): 729993000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 124147, 248294, 372441, 496588, 620735, 744882, 993176, 1241470, 1489764, 1862205, 2482940, 2855381, 2979528, 3724410, 4965880, 5710762, 7448820, 8566143, 11421524, 14276905, 14897640, 17132286, 22843048, 28553810, 34264572, 42830715, 57107620, 68529144, 85661430, 114215240, 171322860, 342645720]

約数ペア:

[(1, 342645720), (2, 171322860), (3, 114215240), (4, 85661430), (5, 68529144), (6, 57107620), (8, 42830715), (10, 34264572), (12, 28553810), (15, 22843048), (20, 17132286), (23, 14897640), (24, 14276905), (30, 11421524), (40, 8566143), (46, 7448820), (60, 5710762), (69, 4965880), (92, 3724410), (115, 2979528), (120, 2855381), (138, 2482940), (184, 1862205), (230, 1489764), (276, 1241470), (345, 993176), (460, 744882), (552, 620735), (690, 496588), (920, 372441), (1380, 248294), (2760, 124147)]