154735380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{286547}}^1$

素因数の和:286565

約数の個数: 48

約数和(自身を含む): 481400640

約数和(自身を除く): 326665260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 286547, 573094, 859641, 1146188, 1432735, 1719282, 2578923, 2865470, 3438564, 4298205, 5157846, 5730940, 7736769, 8596410, 10315692, 12894615, 15473538, 17192820, 25789230, 30947076, 38683845, 51578460, 77367690, 154735380]

約数ペア:

[(1, 154735380), (2, 77367690), (3, 51578460), (4, 38683845), (5, 30947076), (6, 25789230), (9, 17192820), (10, 15473538), (12, 12894615), (15, 10315692), (18, 8596410), (20, 7736769), (27, 5730940), (30, 5157846), (36, 4298205), (45, 3438564), (54, 2865470), (60, 2578923), (90, 1719282), (108, 1432735), (135, 1146188), (180, 859641), (270, 573094), (540, 286547)]