1215189600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{506329}}^1$

素因数の和:506352

約数の個数: 72

約数和(自身を含む): 3955449960

約数和(自身を除く): 2740260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 506329, 1012658, 1518987, 2025316, 2531645, 3037974, 4050632, 5063290, 6075948, 7594935, 8101264, 10126580, 12151896, 12658225, 15189870, 16202528, 20253160, 24303792, 25316450, 30379740, 37974675, 40506320, 48607584, 50632900, 60759480, 75949350, 81012640, 101265800, 121518960, 151898700, 202531600, 243037920, 303797400, 405063200, 607594800, 1215189600]

約数ペア:

[(1, 1215189600), (2, 607594800), (3, 405063200), (4, 303797400), (5, 243037920), (6, 202531600), (8, 151898700), (10, 121518960), (12, 101265800), (15, 81012640), (16, 75949350), (20, 60759480), (24, 50632900), (25, 48607584), (30, 40506320), (32, 37974675), (40, 30379740), (48, 25316450), (50, 24303792), (60, 20253160), (75, 16202528), (80, 15189870), (96, 12658225), (100, 12151896), (120, 10126580), (150, 8101264), (160, 7594935), (200, 6075948), (240, 5063290), (300, 4050632), (400, 3037974), (480, 2531645), (600, 2025316), (800, 1518987), (1200, 1012658), (2400, 506329)]