1505467140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{865211}}^1$

素因数の和:865252

約数の個数: 48

約数和(自身を含む): 4360668480

約数和(自身を除く): 2855201340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 865211, 1730422, 2595633, 3460844, 4326055, 5191266, 8652110, 10382532, 12978165, 17304220, 25091119, 25956330, 50182238, 51912660, 75273357, 100364476, 125455595, 150546714, 250911190, 301093428, 376366785, 501822380, 752733570, 1505467140]

約数ペア:

[(1, 1505467140), (2, 752733570), (3, 501822380), (4, 376366785), (5, 301093428), (6, 250911190), (10, 150546714), (12, 125455595), (15, 100364476), (20, 75273357), (29, 51912660), (30, 50182238), (58, 25956330), (60, 25091119), (87, 17304220), (116, 12978165), (145, 10382532), (174, 8652110), (290, 5191266), (348, 4326055), (435, 3460844), (580, 2595633), (870, 1730422), (1740, 865211)]