73877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153911}}^1$

素因数の和:153929

約数の個数: 48

約数和(自身を含む): 232714944

約数和(自身を除く): 158837664

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, 153911, 307822, 461733, 615644, 769555, 923466, 1231288, 1539110, 1846932, 2308665, 2462576, 3078220, 3693864, 4617330, 4925152, 6156440, 7387728, 9234660, 12312880, 14775456, 18469320, 24625760, 36938640, 73877280]

約数ペア:

[(1, 73877280), (2, 36938640), (3, 24625760), (4, 18469320), (5, 14775456), (6, 12312880), (8, 9234660), (10, 7387728), (12, 6156440), (15, 4925152), (16, 4617330), (20, 3693864), (24, 3078220), (30, 2462576), (32, 2308665), (40, 1846932), (48, 1539110), (60, 1231288), (80, 923466), (96, 769555), (120, 615644), (160, 461733), (240, 307822), (480, 153911)]