48216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 145134720

約数和(自身を除く): 96918600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 907, 1329, 1772, 1814, 2215, 2658, 2721, 3544, 3628, 4430, 4535, 5316, 5442, 6645, 7256, 8860, 9070, 10632, 10884, 13290, 13605, 17720, 18140, 21768, 26580, 27210, 36280, 53160, 54420, 108840, 401801, 803602, 1205403, 1607204, 2009005, 2410806, 3214408, 4018010, 4821612, 6027015, 8036020, 9643224, 12054030, 16072040, 24108060, 48216120]

約数ペア:

[(1, 48216120), (2, 24108060), (3, 16072040), (4, 12054030), (5, 9643224), (6, 8036020), (8, 6027015), (10, 4821612), (12, 4018010), (15, 3214408), (20, 2410806), (24, 2009005), (30, 1607204), (40, 1205403), (60, 803602), (120, 401801), (443, 108840), (886, 54420), (907, 53160), (1329, 36280), (1772, 27210), (1814, 26580), (2215, 21768), (2658, 18140), (2721, 17720), (3544, 13605), (3628, 13290), (4430, 10884), (4535, 10632), (5316, 9070), (5442, 8860), (6645, 7256)]