23845140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12043}}^1$

素因数の和:12069

約数の個数: 72

約数和(自身を含む): 78912288

約数和(自身を除く): 55067148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12043, 24086, 36129, 48172, 60215, 72258, 108387, 120430, 132473, 144516, 180645, 216774, 240860, 264946, 361290, 397419, 433548, 529892, 541935, 662365, 722580, 794838, 1083870, 1192257, 1324730, 1589676, 1987095, 2167740, 2384514, 2649460, 3974190, 4769028, 5961285, 7948380, 11922570, 23845140]

約数ペア:

[(1, 23845140), (2, 11922570), (3, 7948380), (4, 5961285), (5, 4769028), (6, 3974190), (9, 2649460), (10, 2384514), (11, 2167740), (12, 1987095), (15, 1589676), (18, 1324730), (20, 1192257), (22, 1083870), (30, 794838), (33, 722580), (36, 662365), (44, 541935), (45, 529892), (55, 433548), (60, 397419), (66, 361290), (90, 264946), (99, 240860), (110, 216774), (132, 180645), (165, 144516), (180, 132473), (198, 120430), (220, 108387), (330, 72258), (396, 60215), (495, 48172), (660, 36129), (990, 24086), (1980, 12043)]