778830441960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6490253683}}^1$

素因数の和:6490253697

約数の個数: 32

約数和(自身を含む): 2336491326240

約数和(自身を除く): 1557660884280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6490253683, 12980507366, 19470761049, 25961014732, 32451268415, 38941522098, 51922029464, 64902536830, 77883044196, 97353805245, 129805073660, 155766088392, 194707610490, 259610147320, 389415220980, 778830441960]

約数ペア:

[(1, 778830441960), (2, 389415220980), (3, 259610147320), (4, 194707610490), (5, 155766088392), (6, 129805073660), (8, 97353805245), (10, 77883044196), (12, 64902536830), (15, 51922029464), (20, 38941522098), (24, 32451268415), (30, 25961014732), (40, 19470761049), (60, 12980507366), (120, 6490253683)]