6988860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 21739536

約数和(自身を除く): 14750676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 947, 1230, 1476, 1845, 1894, 2460, 2841, 3690, 3788, 4735, 5682, 7380, 8523, 9470, 11364, 14205, 17046, 18940, 28410, 34092, 38827, 42615, 56820, 77654, 85230, 116481, 155308, 170460, 194135, 232962, 349443, 388270, 465924, 582405, 698886, 776540, 1164810, 1397772, 1747215, 2329620, 3494430, 6988860]

約数ペア:

[(1, 6988860), (2, 3494430), (3, 2329620), (4, 1747215), (5, 1397772), (6, 1164810), (9, 776540), (10, 698886), (12, 582405), (15, 465924), (18, 388270), (20, 349443), (30, 232962), (36, 194135), (41, 170460), (45, 155308), (60, 116481), (82, 85230), (90, 77654), (123, 56820), (164, 42615), (180, 38827), (205, 34092), (246, 28410), (369, 18940), (410, 17046), (492, 14205), (615, 11364), (738, 9470), (820, 8523), (947, 7380), (1230, 5682), (1476, 4735), (1845, 3788), (1894, 3690), (2460, 2841)]