549208920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352057}}^1$

素因数の和:352084

約数の個数: 64

約数和(自身を含む): 1774372320

約数和(自身を除く): 1225163400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 352057, 704114, 1056171, 1408228, 1760285, 2112342, 2816456, 3520570, 4224684, 4576741, 5280855, 7041140, 8449368, 9153482, 10561710, 13730223, 14082280, 18306964, 21123420, 22883705, 27460446, 36613928, 42246840, 45767410, 54920892, 68651115, 91534820, 109841784, 137302230, 183069640, 274604460, 549208920]

約数ペア:

[(1, 549208920), (2, 274604460), (3, 183069640), (4, 137302230), (5, 109841784), (6, 91534820), (8, 68651115), (10, 54920892), (12, 45767410), (13, 42246840), (15, 36613928), (20, 27460446), (24, 22883705), (26, 21123420), (30, 18306964), (39, 14082280), (40, 13730223), (52, 10561710), (60, 9153482), (65, 8449368), (78, 7041140), (104, 5280855), (120, 4576741), (130, 4224684), (156, 3520570), (195, 2816456), (260, 2112342), (312, 1760285), (390, 1408228), (520, 1056171), (780, 704114), (1560, 352057)]