356040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 1235520

約数和(自身を除く): 879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 774, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1548, 1656, 1720, 1935, 1978, 2070, 2580, 2760, 2967, 3096, 3870, 3956, 4140, 4945, 5160, 5934, 7740, 7912, 8280, 8901, 9890, 11868, 14835, 15480, 17802, 19780, 23736, 29670, 35604, 39560, 44505, 59340, 71208, 89010, 118680, 178020, 356040]

約数ペア:

[(1, 356040), (2, 178020), (3, 118680), (4, 89010), (5, 71208), (6, 59340), (8, 44505), (9, 39560), (10, 35604), (12, 29670), (15, 23736), (18, 19780), (20, 17802), (23, 15480), (24, 14835), (30, 11868), (36, 9890), (40, 8901), (43, 8280), (45, 7912), (46, 7740), (60, 5934), (69, 5160), (72, 4945), (86, 4140), (90, 3956), (92, 3870), (115, 3096), (120, 2967), (129, 2760), (138, 2580), (172, 2070), (180, 1978), (184, 1935), (207, 1720), (215, 1656), (230, 1548), (258, 1380), (276, 1290), (344, 1035), (345, 1032), (360, 989), (387, 920), (414, 860), (430, 828), (460, 774), (516, 690), (552, 645)]