85418160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355909}}^1$

素因数の和:355925

約数の個数: 40

約数和(自身を含む): 264797040

約数和(自身を除く): 179378880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355909, 711818, 1067727, 1423636, 1779545, 2135454, 2847272, 3559090, 4270908, 5338635, 5694544, 7118180, 8541816, 10677270, 14236360, 17083632, 21354540, 28472720, 42709080, 85418160]

約数ペア:

[(1, 85418160), (2, 42709080), (3, 28472720), (4, 21354540), (5, 17083632), (6, 14236360), (8, 10677270), (10, 8541816), (12, 7118180), (15, 5694544), (16, 5338635), (20, 4270908), (24, 3559090), (30, 2847272), (40, 2135454), (48, 1779545), (60, 1423636), (80, 1067727), (120, 711818), (240, 355909)]