54377880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 163848960

約数和(自身を除く): 109471080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 1723, 2104, 2630, 3156, 3446, 3945, 5169, 5260, 6312, 6892, 7890, 8615, 10338, 10520, 13784, 15780, 17230, 20676, 25845, 31560, 34460, 41352, 51690, 68920, 103380, 206760, 453149, 906298, 1359447, 1812596, 2265745, 2718894, 3625192, 4531490, 5437788, 6797235, 9062980, 10875576, 13594470, 18125960, 27188940, 54377880]

約数ペア:

[(1, 54377880), (2, 27188940), (3, 18125960), (4, 13594470), (5, 10875576), (6, 9062980), (8, 6797235), (10, 5437788), (12, 4531490), (15, 3625192), (20, 2718894), (24, 2265745), (30, 1812596), (40, 1359447), (60, 906298), (120, 453149), (263, 206760), (526, 103380), (789, 68920), (1052, 51690), (1315, 41352), (1578, 34460), (1723, 31560), (2104, 25845), (2630, 20676), (3156, 17230), (3446, 15780), (3945, 13784), (5169, 10520), (5260, 10338), (6312, 8615), (6892, 7890)]