205096680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{569713}}^1$

素因数の和:569730

約数の個数: 48

約数和(自身を含む): 666565380

約数和(自身を除く): 461468700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 569713, 1139426, 1709139, 2278852, 2848565, 3418278, 4557704, 5127417, 5697130, 6836556, 8545695, 10254834, 11394260, 13673112, 17091390, 20509668, 22788520, 25637085, 34182780, 41019336, 51274170, 68365560, 102548340, 205096680]

約数ペア:

[(1, 205096680), (2, 102548340), (3, 68365560), (4, 51274170), (5, 41019336), (6, 34182780), (8, 25637085), (9, 22788520), (10, 20509668), (12, 17091390), (15, 13673112), (18, 11394260), (20, 10254834), (24, 8545695), (30, 6836556), (36, 5697130), (40, 5127417), (45, 4557704), (60, 3418278), (72, 2848565), (90, 2278852), (120, 1709139), (180, 1139426), (360, 569713)]