71711520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149399}}^1$

素因数の和:149417

約数の個数: 48

約数和(自身を含む): 225892800

約数和(自身を除く): 154181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 149399, 298798, 448197, 597596, 746995, 896394, 1195192, 1493990, 1792788, 2240985, 2390384, 2987980, 3585576, 4481970, 4780768, 5975960, 7171152, 8963940, 11951920, 14342304, 17927880, 23903840, 35855760, 71711520]

約数ペア:

[(1, 71711520), (2, 35855760), (3, 23903840), (4, 17927880), (5, 14342304), (6, 11951920), (8, 8963940), (10, 7171152), (12, 5975960), (15, 4780768), (16, 4481970), (20, 3585576), (24, 2987980), (30, 2390384), (32, 2240985), (40, 1792788), (48, 1493990), (60, 1195192), (80, 896394), (96, 746995), (120, 597596), (160, 448197), (240, 298798), (480, 149399)]