27909180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11955

約数の個数: 72

約数和(自身を含む): 91177632

約数和(自身を除く): 63268452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11927, 23854, 35781, 47708, 59635, 71562, 107343, 119270, 143124, 155051, 178905, 214686, 238540, 310102, 357810, 429372, 465153, 536715, 620204, 715620, 775255, 930306, 1073430, 1395459, 1550510, 1860612, 2146860, 2325765, 2790918, 3101020, 4651530, 5581836, 6977295, 9303060, 13954590, 27909180]

約数ペア:

[(1, 27909180), (2, 13954590), (3, 9303060), (4, 6977295), (5, 5581836), (6, 4651530), (9, 3101020), (10, 2790918), (12, 2325765), (13, 2146860), (15, 1860612), (18, 1550510), (20, 1395459), (26, 1073430), (30, 930306), (36, 775255), (39, 715620), (45, 620204), (52, 536715), (60, 465153), (65, 429372), (78, 357810), (90, 310102), (117, 238540), (130, 214686), (156, 178905), (180, 155051), (195, 143124), (234, 119270), (260, 107343), (390, 71562), (468, 59635), (585, 47708), (780, 35781), (1170, 23854), (2340, 11927)]