111620120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 262984320

約数和(自身を除く): 151364200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1423, 1480, 1961, 2120, 2846, 3922, 5692, 7115, 7844, 9805, 11384, 14230, 15688, 19610, 28460, 39220, 52651, 56920, 75419, 78440, 105302, 150838, 210604, 263255, 301676, 377095, 421208, 526510, 603352, 754190, 1053020, 1508380, 2106040, 2790503, 3016760, 5581006, 11162012, 13952515, 22324024, 27905030, 55810060, 111620120]

約数ペア:

[(1, 111620120), (2, 55810060), (4, 27905030), (5, 22324024), (8, 13952515), (10, 11162012), (20, 5581006), (37, 3016760), (40, 2790503), (53, 2106040), (74, 1508380), (106, 1053020), (148, 754190), (185, 603352), (212, 526510), (265, 421208), (296, 377095), (370, 301676), (424, 263255), (530, 210604), (740, 150838), (1060, 105302), (1423, 78440), (1480, 75419), (1961, 56920), (2120, 52651), (2846, 39220), (3922, 28460), (5692, 19610), (7115, 15688), (7844, 14230), (9805, 11384)]