252053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1109}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 782896320

約数和(自身を除く): 530842800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1109, 1894, 2218, 2841, 3327, 3788, 4436, 4735, 5545, 5682, 6654, 7576, 8872, 9470, 11090, 11364, 13308, 14205, 15152, 16635, 17744, 18940, 22180, 22728, 26616, 28410, 33270, 37880, 44360, 45456, 53232, 56820, 66540, 75760, 88720, 113640, 133080, 227280, 266160, 1050223, 2100446, 3150669, 4200892, 5251115, 6301338, 8401784, 10502230, 12602676, 15753345, 16803568, 21004460, 25205352, 31506690, 42008920, 50410704, 63013380, 84017840, 126026760, 252053520]

約数ペア:

[(1, 252053520), (2, 126026760), (3, 84017840), (4, 63013380), (5, 50410704), (6, 42008920), (8, 31506690), (10, 25205352), (12, 21004460), (15, 16803568), (16, 15753345), (20, 12602676), (24, 10502230), (30, 8401784), (40, 6301338), (48, 5251115), (60, 4200892), (80, 3150669), (120, 2100446), (240, 1050223), (947, 266160), (1109, 227280), (1894, 133080), (2218, 113640), (2841, 88720), (3327, 75760), (3788, 66540), (4436, 56820), (4735, 53232), (5545, 45456), (5682, 44360), (6654, 37880), (7576, 33270), (8872, 28410), (9470, 26616), (11090, 22728), (11364, 22180), (13308, 18940), (14205, 17744), (15152, 16635)]