80838840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3527}}^1$

素因数の和:3732

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 163016520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3527, 3820, 4584, 5730, 7054, 7640, 10581, 11460, 14108, 17635, 21162, 22920, 28216, 35270, 42324, 52905, 70540, 84648, 105810, 141080, 211620, 423240, 673657, 1347314, 2020971, 2694628, 3368285, 4041942, 5389256, 6736570, 8083884, 10104855, 13473140, 16167768, 20209710, 26946280, 40419420, 80838840]

約数ペア:

[(1, 80838840), (2, 40419420), (3, 26946280), (4, 20209710), (5, 16167768), (6, 13473140), (8, 10104855), (10, 8083884), (12, 6736570), (15, 5389256), (20, 4041942), (24, 3368285), (30, 2694628), (40, 2020971), (60, 1347314), (120, 673657), (191, 423240), (382, 211620), (573, 141080), (764, 105810), (955, 84648), (1146, 70540), (1528, 52905), (1910, 42324), (2292, 35270), (2865, 28216), (3527, 22920), (3820, 21162), (4584, 17635), (5730, 14108), (7054, 11460), (7640, 10581)]