3842940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 11329920

約数和(自身を除く): 7486980

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, 3371, 6742, 10113, 13484, 16855, 20226, 33710, 40452, 50565, 64049, 67420, 101130, 128098, 192147, 202260, 256196, 320245, 384294, 640490, 768588, 960735, 1280980, 1921470, 3842940]

約数ペア:

[(1, 3842940), (2, 1921470), (3, 1280980), (4, 960735), (5, 768588), (6, 640490), (10, 384294), (12, 320245), (15, 256196), (19, 202260), (20, 192147), (30, 128098), (38, 101130), (57, 67420), (60, 64049), (76, 50565), (95, 40452), (114, 33710), (190, 20226), (228, 16855), (285, 13484), (380, 10113), (570, 6742), (1140, 3371)]