2132940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 4156980

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, 1871, 3742, 5613, 7484, 9355, 11226, 18710, 22452, 28065, 35549, 37420, 56130, 71098, 106647, 112260, 142196, 177745, 213294, 355490, 426588, 533235, 710980, 1066470, 2132940]

約数ペア:

[(1, 2132940), (2, 1066470), (3, 710980), (4, 533235), (5, 426588), (6, 355490), (10, 213294), (12, 177745), (15, 142196), (19, 112260), (20, 106647), (30, 71098), (38, 56130), (57, 37420), (60, 35549), (76, 28065), (95, 22452), (114, 18710), (190, 11226), (228, 9355), (285, 7484), (380, 5613), (570, 3742), (1140, 1871)]