85664520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79319}}^1$

素因数の和:79339

約数の個数: 64

約数和(自身を含む): 285552000

約数和(自身を除く): 199887480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 79319, 158638, 237957, 317276, 396595, 475914, 634552, 713871, 793190, 951828, 1189785, 1427742, 1586380, 1903656, 2141613, 2379570, 2855484, 3172760, 3569355, 4283226, 4759140, 5710968, 7138710, 8566452, 9518280, 10708065, 14277420, 17132904, 21416130, 28554840, 42832260, 85664520]

約数ペア:

[(1, 85664520), (2, 42832260), (3, 28554840), (4, 21416130), (5, 17132904), (6, 14277420), (8, 10708065), (9, 9518280), (10, 8566452), (12, 7138710), (15, 5710968), (18, 4759140), (20, 4283226), (24, 3569355), (27, 3172760), (30, 2855484), (36, 2379570), (40, 2141613), (45, 1903656), (54, 1586380), (60, 1427742), (72, 1189785), (90, 951828), (108, 793190), (120, 713871), (135, 634552), (180, 475914), (216, 396595), (270, 317276), (360, 237957), (540, 158638), (1080, 79319)]