74574540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138101}}^1$

素因数の和:138119

約数の個数: 48

約数和(自身を含む): 232011360

約数和(自身を除く): 157436820

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, 138101, 276202, 414303, 552404, 690505, 828606, 1242909, 1381010, 1657212, 2071515, 2485818, 2762020, 3728727, 4143030, 4971636, 6214545, 7457454, 8286060, 12429090, 14914908, 18643635, 24858180, 37287270, 74574540]

約数ペア:

[(1, 74574540), (2, 37287270), (3, 24858180), (4, 18643635), (5, 14914908), (6, 12429090), (9, 8286060), (10, 7457454), (12, 6214545), (15, 4971636), (18, 4143030), (20, 3728727), (27, 2762020), (30, 2485818), (36, 2071515), (45, 1657212), (54, 1381010), (60, 1242909), (90, 828606), (108, 690505), (135, 552404), (180, 414303), (270, 276202), (540, 138101)]