2077772940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{7481}}^1$

素因数の和:9039

約数の個数: 72

約数和(自身を含む): 6307505568

約数和(自身を除く): 4229732628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1543, 3086, 4629, 6172, 7481, 7715, 9258, 13887, 14962, 15430, 18516, 22443, 23145, 27774, 29924, 30860, 37405, 44886, 46290, 55548, 67329, 69435, 74810, 89772, 92580, 112215, 134658, 138870, 149620, 224430, 269316, 277740, 336645, 448860, 673290, 1346580, 11543183, 23086366, 34629549, 46172732, 57715915, 69259098, 103888647, 115431830, 138518196, 173147745, 207777294, 230863660, 346295490, 415554588, 519443235, 692590980, 1038886470, 2077772940]

約数ペア:

[(1, 2077772940), (2, 1038886470), (3, 692590980), (4, 519443235), (5, 415554588), (6, 346295490), (9, 230863660), (10, 207777294), (12, 173147745), (15, 138518196), (18, 115431830), (20, 103888647), (30, 69259098), (36, 57715915), (45, 46172732), (60, 34629549), (90, 23086366), (180, 11543183), (1543, 1346580), (3086, 673290), (4629, 448860), (6172, 336645), (7481, 277740), (7715, 269316), (9258, 224430), (13887, 149620), (14962, 138870), (15430, 134658), (18516, 112215), (22443, 92580), (23145, 89772), (27774, 74810), (29924, 69435), (30860, 67329), (37405, 55548), (44886, 46290)]