211190640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{879961}}^1$

素因数の和:879977

約数の個数: 40

約数和(自身を含む): 654691728

約数和(自身を除く): 443501088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 879961, 1759922, 2639883, 3519844, 4399805, 5279766, 7039688, 8799610, 10559532, 13199415, 14079376, 17599220, 21119064, 26398830, 35198440, 42238128, 52797660, 70396880, 105595320, 211190640]

約数ペア:

[(1, 211190640), (2, 105595320), (3, 70396880), (4, 52797660), (5, 42238128), (6, 35198440), (8, 26398830), (10, 21119064), (12, 17599220), (15, 14079376), (16, 13199415), (20, 10559532), (24, 8799610), (30, 7039688), (40, 5279766), (48, 4399805), (60, 3519844), (80, 2639883), (120, 1759922), (240, 879961)]