1485720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4127}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 4829760

約数和(自身を除く): 3344040

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, 4127, 8254, 12381, 16508, 20635, 24762, 33016, 37143, 41270, 49524, 61905, 74286, 82540, 99048, 123810, 148572, 165080, 185715, 247620, 297144, 371430, 495240, 742860, 1485720]

約数ペア:

[(1, 1485720), (2, 742860), (3, 495240), (4, 371430), (5, 297144), (6, 247620), (8, 185715), (9, 165080), (10, 148572), (12, 123810), (15, 99048), (18, 82540), (20, 74286), (24, 61905), (30, 49524), (36, 41270), (40, 37143), (45, 33016), (60, 24762), (72, 20635), (90, 16508), (120, 12381), (180, 8254), (360, 4127)]