652740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 2128896

約数和(自身を除く): 1476156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 43, 44, 46, 55, 60, 66, 69, 86, 92, 110, 115, 129, 132, 138, 165, 172, 215, 220, 230, 253, 258, 276, 330, 345, 430, 460, 473, 506, 516, 645, 660, 690, 759, 860, 946, 989, 1012, 1265, 1290, 1380, 1419, 1518, 1892, 1978, 2365, 2530, 2580, 2838, 2967, 3036, 3795, 3956, 4730, 4945, 5060, 5676, 5934, 7095, 7590, 9460, 9890, 10879, 11868, 14190, 14835, 15180, 19780, 21758, 28380, 29670, 32637, 43516, 54395, 59340, 65274, 108790, 130548, 163185, 217580, 326370, 652740]

約数ペア:

[(1, 652740), (2, 326370), (3, 217580), (4, 163185), (5, 130548), (6, 108790), (10, 65274), (11, 59340), (12, 54395), (15, 43516), (20, 32637), (22, 29670), (23, 28380), (30, 21758), (33, 19780), (43, 15180), (44, 14835), (46, 14190), (55, 11868), (60, 10879), (66, 9890), (69, 9460), (86, 7590), (92, 7095), (110, 5934), (115, 5676), (129, 5060), (132, 4945), (138, 4730), (165, 3956), (172, 3795), (215, 3036), (220, 2967), (230, 2838), (253, 2580), (258, 2530), (276, 2365), (330, 1978), (345, 1892), (430, 1518), (460, 1419), (473, 1380), (506, 1290), (516, 1265), (645, 1012), (660, 989), (690, 946), (759, 860)]