61488120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17712

約数の個数: 64

約数和(自身を含む): 190836000

約数和(自身を除く): 129347880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 176690, 212028, 265035, 353380, 424056, 512401, 530070, 706760, 1024802, 1060140, 1537203, 2049604, 2120280, 2562005, 3074406, 4099208, 5124010, 6148812, 7686015, 10248020, 12297624, 15372030, 20496040, 30744060, 61488120]

約数ペア:

[(1, 61488120), (2, 30744060), (3, 20496040), (4, 15372030), (5, 12297624), (6, 10248020), (8, 7686015), (10, 6148812), (12, 5124010), (15, 4099208), (20, 3074406), (24, 2562005), (29, 2120280), (30, 2049604), (40, 1537203), (58, 1060140), (60, 1024802), (87, 706760), (116, 530070), (120, 512401), (145, 424056), (174, 353380), (232, 265035), (290, 212028), (348, 176690), (435, 141352), (580, 106014), (696, 88345), (870, 70676), (1160, 53007), (1740, 35338), (3480, 17669)]