290554800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{242129}}^1$

素因数の和:242150

約数の個数: 60

約数和(自身を含む): 930747720

約数和(自身を除く): 640192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 242129, 484258, 726387, 968516, 1210645, 1452774, 1937032, 2421290, 2905548, 3631935, 3874064, 4842580, 5811096, 6053225, 7263870, 9685160, 11622192, 12106450, 14527740, 18159675, 19370320, 24212900, 29055480, 36319350, 48425800, 58110960, 72638700, 96851600, 145277400, 290554800]

約数ペア:

[(1, 290554800), (2, 145277400), (3, 96851600), (4, 72638700), (5, 58110960), (6, 48425800), (8, 36319350), (10, 29055480), (12, 24212900), (15, 19370320), (16, 18159675), (20, 14527740), (24, 12106450), (25, 11622192), (30, 9685160), (40, 7263870), (48, 6053225), (50, 5811096), (60, 4842580), (75, 3874064), (80, 3631935), (100, 2905548), (120, 2421290), (150, 1937032), (200, 1452774), (240, 1210645), (300, 968516), (400, 726387), (600, 484258), (1200, 242129)]