118680

素因数分解:

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

素因数の和:80

約数の個数: 64

約数和(自身を含む): 380160

約数和(自身を除く): 261480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3956, 4945, 5160, 5934, 7912, 9890, 11868, 14835, 19780, 23736, 29670, 39560, 59340, 118680]

約数ペア:

[(1, 118680), (2, 59340), (3, 39560), (4, 29670), (5, 23736), (6, 19780), (8, 14835), (10, 11868), (12, 9890), (15, 7912), (20, 5934), (23, 5160), (24, 4945), (30, 3956), (40, 2967), (43, 2760), (46, 2580), (60, 1978), (69, 1720), (86, 1380), (92, 1290), (115, 1032), (120, 989), (129, 920), (138, 860), (172, 690), (184, 645), (215, 552), (230, 516), (258, 460), (276, 430), (344, 345)]