27678120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 83445120

約数和(自身を除く): 55767000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 877, 1052, 1315, 1578, 1754, 2104, 2630, 2631, 3156, 3508, 3945, 4385, 5260, 5262, 6312, 7016, 7890, 8770, 10520, 10524, 13155, 15780, 17540, 21048, 26310, 31560, 35080, 52620, 105240, 230651, 461302, 691953, 922604, 1153255, 1383906, 1845208, 2306510, 2767812, 3459765, 4613020, 5535624, 6919530, 9226040, 13839060, 27678120]

約数ペア:

[(1, 27678120), (2, 13839060), (3, 9226040), (4, 6919530), (5, 5535624), (6, 4613020), (8, 3459765), (10, 2767812), (12, 2306510), (15, 1845208), (20, 1383906), (24, 1153255), (30, 922604), (40, 691953), (60, 461302), (120, 230651), (263, 105240), (526, 52620), (789, 35080), (877, 31560), (1052, 26310), (1315, 21048), (1578, 17540), (1754, 15780), (2104, 13155), (2630, 10524), (2631, 10520), (3156, 8770), (3508, 7890), (3945, 7016), (4385, 6312), (5260, 5262)]