21960450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16267}}^1$

素因数の和:16288

約数の個数: 48

約数和(自身を含む): 60516960

約数和(自身を除く): 38556510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16267, 32534, 48801, 81335, 97602, 146403, 162670, 244005, 292806, 406675, 439209, 488010, 732015, 813350, 878418, 1220025, 1464030, 2196045, 2440050, 3660075, 4392090, 7320150, 10980225, 21960450]

約数ペア:

[(1, 21960450), (2, 10980225), (3, 7320150), (5, 4392090), (6, 3660075), (9, 2440050), (10, 2196045), (15, 1464030), (18, 1220025), (25, 878418), (27, 813350), (30, 732015), (45, 488010), (50, 439209), (54, 406675), (75, 292806), (90, 244005), (135, 162670), (150, 146403), (225, 97602), (270, 81335), (450, 48801), (675, 32534), (1350, 16267)]