2702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 7969920

約数和(自身を除く): 5266980

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, 2371, 4742, 7113, 9484, 11855, 14226, 23710, 28452, 35565, 45049, 47420, 71130, 90098, 135147, 142260, 180196, 225245, 270294, 450490, 540588, 675735, 900980, 1351470, 2702940]

約数ペア:

[(1, 2702940), (2, 1351470), (3, 900980), (4, 675735), (5, 540588), (6, 450490), (10, 270294), (12, 225245), (15, 180196), (19, 142260), (20, 135147), (30, 90098), (38, 71130), (57, 47420), (60, 45049), (76, 35565), (95, 28452), (114, 23710), (190, 14226), (228, 11855), (285, 9484), (380, 7113), (570, 4742), (1140, 2371)]