27554520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32803}}^1$

素因数の和:32824

約数の個数: 64

約数和(自身を含む): 94475520

約数和(自身を除く): 66921000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32803, 65606, 98409, 131212, 164015, 196818, 229621, 262424, 328030, 393636, 459242, 492045, 656060, 688863, 787272, 918484, 984090, 1148105, 1312120, 1377726, 1836968, 1968180, 2296210, 2755452, 3444315, 3936360, 4592420, 5510904, 6888630, 9184840, 13777260, 27554520]

約数ペア:

[(1, 27554520), (2, 13777260), (3, 9184840), (4, 6888630), (5, 5510904), (6, 4592420), (7, 3936360), (8, 3444315), (10, 2755452), (12, 2296210), (14, 1968180), (15, 1836968), (20, 1377726), (21, 1312120), (24, 1148105), (28, 984090), (30, 918484), (35, 787272), (40, 688863), (42, 656060), (56, 492045), (60, 459242), (70, 393636), (84, 328030), (105, 262424), (120, 229621), (140, 196818), (168, 164015), (210, 131212), (280, 98409), (420, 65606), (840, 32803)]