1820480040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{95413}}^1$

素因数の和:95483

約数の個数: 96

約数和(自身を含む): 6028256520

約数和(自身を除く): 4207776480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 95413, 190826, 286239, 381652, 477065, 572478, 763304, 858717, 954130, 1144956, 1431195, 1717434, 1908260, 2289912, 2862390, 3434868, 3816520, 4293585, 5056889, 5724780, 6869736, 8587170, 10113778, 11449560, 15170667, 17174340, 20227556, 25284445, 30341334, 34348680, 40455112, 45512001, 50568890, 60682668, 75853335, 91024002, 101137780, 121365336, 151706670, 182048004, 202275560, 227560005, 303413340, 364096008, 455120010, 606826680, 910240020, 1820480040]

約数ペア:

[(1, 1820480040), (2, 910240020), (3, 606826680), (4, 455120010), (5, 364096008), (6, 303413340), (8, 227560005), (9, 202275560), (10, 182048004), (12, 151706670), (15, 121365336), (18, 101137780), (20, 91024002), (24, 75853335), (30, 60682668), (36, 50568890), (40, 45512001), (45, 40455112), (53, 34348680), (60, 30341334), (72, 25284445), (90, 20227556), (106, 17174340), (120, 15170667), (159, 11449560), (180, 10113778), (212, 8587170), (265, 6869736), (318, 5724780), (360, 5056889), (424, 4293585), (477, 3816520), (530, 3434868), (636, 2862390), (795, 2289912), (954, 1908260), (1060, 1717434), (1272, 1431195), (1590, 1144956), (1908, 954130), (2120, 858717), (2385, 763304), (3180, 572478), (3816, 477065), (4770, 381652), (6360, 286239), (9540, 190826), (19080, 95413)]