856260840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{375553}}^1$

素因数の和:375586

約数の個数: 64

約数和(自身を含む): 2703988800

約数和(自身を除く): 1847727960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 375553, 751106, 1126659, 1502212, 1877765, 2253318, 3004424, 3755530, 4506636, 5633295, 7135507, 7511060, 9013272, 11266590, 14271014, 15022120, 21406521, 22533180, 28542028, 35677535, 42813042, 45066360, 57084056, 71355070, 85626084, 107032605, 142710140, 171252168, 214065210, 285420280, 428130420, 856260840]

約数ペア:

[(1, 856260840), (2, 428130420), (3, 285420280), (4, 214065210), (5, 171252168), (6, 142710140), (8, 107032605), (10, 85626084), (12, 71355070), (15, 57084056), (19, 45066360), (20, 42813042), (24, 35677535), (30, 28542028), (38, 22533180), (40, 21406521), (57, 15022120), (60, 14271014), (76, 11266590), (95, 9013272), (114, 7511060), (120, 7135507), (152, 5633295), (190, 4506636), (228, 3755530), (285, 3004424), (380, 2253318), (456, 1877765), (570, 1502212), (760, 1126659), (1140, 751106), (2280, 375553)]