7005420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{12973}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 21796320

約数和(自身を除く): 14790900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 12973, 25946, 38919, 51892, 64865, 77838, 116757, 129730, 155676, 194595, 233514, 259460, 350271, 389190, 467028, 583785, 700542, 778380, 1167570, 1401084, 1751355, 2335140, 3502710, 7005420]

約数ペア:

[(1, 7005420), (2, 3502710), (3, 2335140), (4, 1751355), (5, 1401084), (6, 1167570), (9, 778380), (10, 700542), (12, 583785), (15, 467028), (18, 389190), (20, 350271), (27, 259460), (30, 233514), (36, 194595), (45, 155676), (54, 129730), (60, 116757), (90, 77838), (108, 64865), (135, 51892), (180, 38919), (270, 25946), (540, 12973)]