28059120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38971}}^1$

素因数の和:38990

約数の個数: 60

約数和(自身を含む): 94234296

約数和(自身を除く): 66175176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38971, 77942, 116913, 155884, 194855, 233826, 311768, 350739, 389710, 467652, 584565, 623536, 701478, 779420, 935304, 1169130, 1402956, 1558840, 1753695, 1870608, 2338260, 2805912, 3117680, 3507390, 4676520, 5611824, 7014780, 9353040, 14029560, 28059120]

約数ペア:

[(1, 28059120), (2, 14029560), (3, 9353040), (4, 7014780), (5, 5611824), (6, 4676520), (8, 3507390), (9, 3117680), (10, 2805912), (12, 2338260), (15, 1870608), (16, 1753695), (18, 1558840), (20, 1402956), (24, 1169130), (30, 935304), (36, 779420), (40, 701478), (45, 623536), (48, 584565), (60, 467652), (72, 389710), (80, 350739), (90, 311768), (120, 233826), (144, 194855), (180, 155884), (240, 116913), (360, 77942), (720, 38971)]