8104260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7140

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 15785340

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, 7109, 14218, 21327, 28436, 35545, 42654, 71090, 85308, 106635, 135071, 142180, 213270, 270142, 405213, 426540, 540284, 675355, 810426, 1350710, 1620852, 2026065, 2701420, 4052130, 8104260]

約数ペア:

[(1, 8104260), (2, 4052130), (3, 2701420), (4, 2026065), (5, 1620852), (6, 1350710), (10, 810426), (12, 675355), (15, 540284), (19, 426540), (20, 405213), (30, 270142), (38, 213270), (57, 142180), (60, 135071), (76, 106635), (95, 85308), (114, 71090), (190, 42654), (228, 35545), (285, 28436), (380, 21327), (570, 14218), (1140, 7109)]