85488360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1850

約数の個数: 64

約数和(自身を含む): 257126400

約数和(自身を除く): 171638040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1279, 1671, 2228, 2558, 2785, 3342, 3837, 4456, 5116, 5570, 6395, 6684, 7674, 8355, 10232, 11140, 12790, 13368, 15348, 16710, 19185, 22280, 25580, 30696, 33420, 38370, 51160, 66840, 76740, 153480, 712403, 1424806, 2137209, 2849612, 3562015, 4274418, 5699224, 7124030, 8548836, 10686045, 14248060, 17097672, 21372090, 28496120, 42744180, 85488360]

約数ペア:

[(1, 85488360), (2, 42744180), (3, 28496120), (4, 21372090), (5, 17097672), (6, 14248060), (8, 10686045), (10, 8548836), (12, 7124030), (15, 5699224), (20, 4274418), (24, 3562015), (30, 2849612), (40, 2137209), (60, 1424806), (120, 712403), (557, 153480), (1114, 76740), (1279, 66840), (1671, 51160), (2228, 38370), (2558, 33420), (2785, 30696), (3342, 25580), (3837, 22280), (4456, 19185), (5116, 16710), (5570, 15348), (6395, 13368), (6684, 12790), (7674, 11140), (8355, 10232)]