87270840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242419}}^1$

素因数の和:242436

約数の個数: 48

約数和(自身を含む): 283631400

約数和(自身を除く): 196360560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242419, 484838, 727257, 969676, 1212095, 1454514, 1939352, 2181771, 2424190, 2909028, 3636285, 4363542, 4848380, 5818056, 7272570, 8727084, 9696760, 10908855, 14545140, 17454168, 21817710, 29090280, 43635420, 87270840]

約数ペア:

[(1, 87270840), (2, 43635420), (3, 29090280), (4, 21817710), (5, 17454168), (6, 14545140), (8, 10908855), (9, 9696760), (10, 8727084), (12, 7272570), (15, 5818056), (18, 4848380), (20, 4363542), (24, 3636285), (30, 2909028), (36, 2424190), (40, 2181771), (45, 1939352), (60, 1454514), (72, 1212095), (90, 969676), (120, 727257), (180, 484838), (360, 242419)]