7680180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6768

約数の個数: 48

約数和(自身を含む): 22639680

約数和(自身を除く): 14959500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 6737, 13474, 20211, 26948, 33685, 40422, 67370, 80844, 101055, 128003, 134740, 202110, 256006, 384009, 404220, 512012, 640015, 768018, 1280030, 1536036, 1920045, 2560060, 3840090, 7680180]

約数ペア:

[(1, 7680180), (2, 3840090), (3, 2560060), (4, 1920045), (5, 1536036), (6, 1280030), (10, 768018), (12, 640015), (15, 512012), (19, 404220), (20, 384009), (30, 256006), (38, 202110), (57, 134740), (60, 128003), (76, 101055), (95, 80844), (114, 67370), (190, 40422), (228, 33685), (285, 26948), (380, 20211), (570, 13474), (1140, 6737)]