145638540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269701}}^1$

素因数の和:269719

約数の個数: 48

約数和(自身を含む): 453099360

約数和(自身を除く): 307460820

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, 269701, 539402, 809103, 1078804, 1348505, 1618206, 2427309, 2697010, 3236412, 4045515, 4854618, 5394020, 7281927, 8091030, 9709236, 12136545, 14563854, 16182060, 24273090, 29127708, 36409635, 48546180, 72819270, 145638540]

約数ペア:

[(1, 145638540), (2, 72819270), (3, 48546180), (4, 36409635), (5, 29127708), (6, 24273090), (9, 16182060), (10, 14563854), (12, 12136545), (15, 9709236), (18, 8091030), (20, 7281927), (27, 5394020), (30, 4854618), (36, 4045515), (45, 3236412), (54, 2697010), (60, 2427309), (90, 1618206), (108, 1348505), (135, 1078804), (180, 809103), (270, 539402), (540, 269701)]