1983420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3673}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 6172320

約数和(自身を除く): 4188900

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, 3673, 7346, 11019, 14692, 18365, 22038, 33057, 36730, 44076, 55095, 66114, 73460, 99171, 110190, 132228, 165285, 198342, 220380, 330570, 396684, 495855, 661140, 991710, 1983420]

約数ペア:

[(1, 1983420), (2, 991710), (3, 661140), (4, 495855), (5, 396684), (6, 330570), (9, 220380), (10, 198342), (12, 165285), (15, 132228), (18, 110190), (20, 99171), (27, 73460), (30, 66114), (36, 55095), (45, 44076), (54, 36730), (60, 33057), (90, 22038), (108, 18365), (135, 14692), (180, 11019), (270, 7346), (540, 3673)]