27144540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7971

約数の個数: 72

約数和(自身を含む): 86682960

約数和(自身を除く): 59538420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7937, 15874, 23811, 31748, 39685, 47622, 71433, 79370, 95244, 119055, 142866, 150803, 158740, 238110, 285732, 301606, 357165, 452409, 476220, 603212, 714330, 754015, 904818, 1357227, 1428660, 1508030, 1809636, 2262045, 2714454, 3016060, 4524090, 5428908, 6786135, 9048180, 13572270, 27144540]

約数ペア:

[(1, 27144540), (2, 13572270), (3, 9048180), (4, 6786135), (5, 5428908), (6, 4524090), (9, 3016060), (10, 2714454), (12, 2262045), (15, 1809636), (18, 1508030), (19, 1428660), (20, 1357227), (30, 904818), (36, 754015), (38, 714330), (45, 603212), (57, 476220), (60, 452409), (76, 357165), (90, 301606), (95, 285732), (114, 238110), (171, 158740), (180, 150803), (190, 142866), (228, 119055), (285, 95244), (342, 79370), (380, 71433), (570, 47622), (684, 39685), (855, 31748), (1140, 23811), (1710, 15874), (3420, 7937)]