233415720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{648377}}^1$

素因数の和:648394

約数の個数: 48

約数和(自身を含む): 758602260

約数和(自身を除く): 525186540

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, 648377, 1296754, 1945131, 2593508, 3241885, 3890262, 5187016, 5835393, 6483770, 7780524, 9725655, 11670786, 12967540, 15561048, 19451310, 23341572, 25935080, 29176965, 38902620, 46683144, 58353930, 77805240, 116707860, 233415720]

約数ペア:

[(1, 233415720), (2, 116707860), (3, 77805240), (4, 58353930), (5, 46683144), (6, 38902620), (8, 29176965), (9, 25935080), (10, 23341572), (12, 19451310), (15, 15561048), (18, 12967540), (20, 11670786), (24, 9725655), (30, 7780524), (36, 6483770), (40, 5835393), (45, 5187016), (60, 3890262), (72, 3241885), (90, 2593508), (120, 1945131), (180, 1296754), (360, 648377)]