2364420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 6689088

約数和(自身を除く): 4324668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 251, 314, 471, 502, 628, 753, 785, 942, 1004, 1255, 1506, 1570, 1884, 2355, 2510, 3012, 3140, 3765, 4710, 5020, 7530, 9420, 15060, 39407, 78814, 118221, 157628, 197035, 236442, 394070, 472884, 591105, 788140, 1182210, 2364420]

約数ペア:

[(1, 2364420), (2, 1182210), (3, 788140), (4, 591105), (5, 472884), (6, 394070), (10, 236442), (12, 197035), (15, 157628), (20, 118221), (30, 78814), (60, 39407), (157, 15060), (251, 9420), (314, 7530), (471, 5020), (502, 4710), (628, 3765), (753, 3140), (785, 3012), (942, 2510), (1004, 2355), (1255, 1884), (1506, 1570)]