1374505980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1205707}}^1$

素因数の和:1205738

約数の個数: 48

約数和(自身を含む): 4051178880

約数和(自身を除く): 2676672900

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, 1205707, 2411414, 3617121, 4822828, 6028535, 7234242, 12057070, 14468484, 18085605, 22908433, 24114140, 36171210, 45816866, 68725299, 72342420, 91633732, 114542165, 137450598, 229084330, 274901196, 343626495, 458168660, 687252990, 1374505980]

約数ペア:

[(1, 1374505980), (2, 687252990), (3, 458168660), (4, 343626495), (5, 274901196), (6, 229084330), (10, 137450598), (12, 114542165), (15, 91633732), (19, 72342420), (20, 68725299), (30, 45816866), (38, 36171210), (57, 24114140), (60, 22908433), (76, 18085605), (95, 14468484), (114, 12057070), (190, 7234242), (228, 6028535), (285, 4822828), (380, 3617121), (570, 2411414), (1140, 1205707)]