29967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41621}}^1$

素因数の和:41640

約数の個数: 60

約数和(自身を含む): 100641996

約数和(自身を除く): 70674876

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, 41621, 83242, 124863, 166484, 208105, 249726, 332968, 374589, 416210, 499452, 624315, 665936, 749178, 832420, 998904, 1248630, 1498356, 1664840, 1872945, 1997808, 2497260, 2996712, 3329680, 3745890, 4994520, 5993424, 7491780, 9989040, 14983560, 29967120]

約数ペア:

[(1, 29967120), (2, 14983560), (3, 9989040), (4, 7491780), (5, 5993424), (6, 4994520), (8, 3745890), (9, 3329680), (10, 2996712), (12, 2497260), (15, 1997808), (16, 1872945), (18, 1664840), (20, 1498356), (24, 1248630), (30, 998904), (36, 832420), (40, 749178), (45, 665936), (48, 624315), (60, 499452), (72, 416210), (80, 374589), (90, 332968), (120, 249726), (144, 208105), (180, 166484), (240, 124863), (360, 83242), (720, 41621)]