147421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307129}}^1$

素因数の和:307147

約数の個数: 48

約数和(自身を含む): 464380560

約数和(自身を除く): 316958640

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, 307129, 614258, 921387, 1228516, 1535645, 1842774, 2457032, 3071290, 3685548, 4606935, 4914064, 6142580, 7371096, 9213870, 9828128, 12285160, 14742192, 18427740, 24570320, 29484384, 36855480, 49140640, 73710960, 147421920]

約数ペア:

[(1, 147421920), (2, 73710960), (3, 49140640), (4, 36855480), (5, 29484384), (6, 24570320), (8, 18427740), (10, 14742192), (12, 12285160), (15, 9828128), (16, 9213870), (20, 7371096), (24, 6142580), (30, 4914064), (32, 4606935), (40, 3685548), (48, 3071290), (60, 2457032), (80, 1842774), (96, 1535645), (120, 1228516), (160, 921387), (240, 614258), (480, 307129)]