187440180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2153}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 525438144

約数和(自身を除く): 337997964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1451, 2153, 2902, 4306, 4353, 5804, 6459, 7255, 8612, 8706, 10765, 12918, 14510, 17412, 21530, 21765, 25836, 29020, 32295, 43060, 43530, 64590, 87060, 129180, 3124003, 6248006, 9372009, 12496012, 15620015, 18744018, 31240030, 37488036, 46860045, 62480060, 93720090, 187440180]

約数ペア:

[(1, 187440180), (2, 93720090), (3, 62480060), (4, 46860045), (5, 37488036), (6, 31240030), (10, 18744018), (12, 15620015), (15, 12496012), (20, 9372009), (30, 6248006), (60, 3124003), (1451, 129180), (2153, 87060), (2902, 64590), (4306, 43530), (4353, 43060), (5804, 32295), (6459, 29020), (7255, 25836), (8612, 21765), (8706, 21530), (10765, 17412), (12918, 14510)]