4937640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 15465600

約数和(自身を除く): 10527960

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, 1789, 2760, 3578, 5367, 7156, 8945, 10734, 14312, 17890, 21468, 26835, 35780, 41147, 42936, 53670, 71560, 82294, 107340, 123441, 164588, 205735, 214680, 246882, 329176, 411470, 493764, 617205, 822940, 987528, 1234410, 1645880, 2468820, 4937640]

約数ペア:

[(1, 4937640), (2, 2468820), (3, 1645880), (4, 1234410), (5, 987528), (6, 822940), (8, 617205), (10, 493764), (12, 411470), (15, 329176), (20, 246882), (23, 214680), (24, 205735), (30, 164588), (40, 123441), (46, 107340), (60, 82294), (69, 71560), (92, 53670), (115, 42936), (120, 41147), (138, 35780), (184, 26835), (230, 21468), (276, 17890), (345, 14312), (460, 10734), (552, 8945), (690, 7156), (920, 5367), (1380, 3578), (1789, 2760)]