448515720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1245877}}^1$

素因数の和:1245894

約数の個数: 48

約数和(自身を含む): 1457677260

約数和(自身を除く): 1009161540

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, 1245877, 2491754, 3737631, 4983508, 6229385, 7475262, 9967016, 11212893, 12458770, 14950524, 18688155, 22425786, 24917540, 29901048, 37376310, 44851572, 49835080, 56064465, 74752620, 89703144, 112128930, 149505240, 224257860, 448515720]

約数ペア:

[(1, 448515720), (2, 224257860), (3, 149505240), (4, 112128930), (5, 89703144), (6, 74752620), (8, 56064465), (9, 49835080), (10, 44851572), (12, 37376310), (15, 29901048), (18, 24917540), (20, 22425786), (24, 18688155), (30, 14950524), (36, 12458770), (40, 11212893), (45, 9967016), (60, 7475262), (72, 6229385), (90, 4983508), (120, 3737631), (180, 2491754), (360, 1245877)]