13168980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 45128160

約数和(自身を除く): 31959180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 739, 810, 891, 990, 1188, 1478, 1485, 1620, 1782, 1980, 2217, 2956, 2970, 3564, 3695, 4434, 4455, 5940, 6651, 7390, 8129, 8868, 8910, 11085, 13302, 14780, 16258, 17820, 19953, 22170, 24387, 26604, 32516, 33255, 39906, 40645, 44340, 48774, 59859, 66510, 73161, 79812, 81290, 97548, 99765, 119718, 121935, 133020, 146322, 162580, 199530, 219483, 239436, 243870, 292644, 299295, 365805, 399060, 438966, 487740, 598590, 658449, 731610, 877932, 1097415, 1197180, 1316898, 1463220, 2194830, 2633796, 3292245, 4389660, 6584490, 13168980]

約数ペア:

[(1, 13168980), (2, 6584490), (3, 4389660), (4, 3292245), (5, 2633796), (6, 2194830), (9, 1463220), (10, 1316898), (11, 1197180), (12, 1097415), (15, 877932), (18, 731610), (20, 658449), (22, 598590), (27, 487740), (30, 438966), (33, 399060), (36, 365805), (44, 299295), (45, 292644), (54, 243870), (55, 239436), (60, 219483), (66, 199530), (81, 162580), (90, 146322), (99, 133020), (108, 121935), (110, 119718), (132, 99765), (135, 97548), (162, 81290), (165, 79812), (180, 73161), (198, 66510), (220, 59859), (270, 48774), (297, 44340), (324, 40645), (330, 39906), (396, 33255), (405, 32516), (495, 26604), (540, 24387), (594, 22170), (660, 19953), (739, 17820), (810, 16258), (891, 14780), (990, 13302), (1188, 11085), (1478, 8910), (1485, 8868), (1620, 8129), (1782, 7390), (1980, 6651), (2217, 5940), (2956, 4455), (2970, 4434), (3564, 3695)]