154276380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{285697}}^1$

素因数の和:285715

約数の個数: 48

約数和(自身を含む): 479972640

約数和(自身を除く): 325696260

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, 285697, 571394, 857091, 1142788, 1428485, 1714182, 2571273, 2856970, 3428364, 4285455, 5142546, 5713940, 7713819, 8570910, 10285092, 12856365, 15427638, 17141820, 25712730, 30855276, 38569095, 51425460, 77138190, 154276380]

約数ペア:

[(1, 154276380), (2, 77138190), (3, 51425460), (4, 38569095), (5, 30855276), (6, 25712730), (9, 17141820), (10, 15427638), (12, 12856365), (15, 10285092), (18, 8570910), (20, 7713819), (27, 5713940), (30, 5142546), (36, 4285455), (45, 3428364), (54, 2856970), (60, 2571273), (90, 1714182), (108, 1428485), (135, 1142788), (180, 857091), (270, 571394), (540, 285697)]