39179880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 130347360

約数和(自身を除く): 91167480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2531, 2580, 3096, 3870, 5062, 5160, 7593, 7740, 10124, 12655, 15186, 15480, 20248, 22779, 25310, 30372, 37965, 45558, 50620, 60744, 75930, 91116, 101240, 108833, 113895, 151860, 182232, 217666, 227790, 303720, 326499, 435332, 455580, 544165, 652998, 870664, 911160, 979497, 1088330, 1305996, 1632495, 1958994, 2176660, 2611992, 3264990, 3917988, 4353320, 4897485, 6529980, 7835976, 9794970, 13059960, 19589940, 39179880]

約数ペア:

[(1, 39179880), (2, 19589940), (3, 13059960), (4, 9794970), (5, 7835976), (6, 6529980), (8, 4897485), (9, 4353320), (10, 3917988), (12, 3264990), (15, 2611992), (18, 2176660), (20, 1958994), (24, 1632495), (30, 1305996), (36, 1088330), (40, 979497), (43, 911160), (45, 870664), (60, 652998), (72, 544165), (86, 455580), (90, 435332), (120, 326499), (129, 303720), (172, 227790), (180, 217666), (215, 182232), (258, 151860), (344, 113895), (360, 108833), (387, 101240), (430, 91116), (516, 75930), (645, 60744), (774, 50620), (860, 45558), (1032, 37965), (1290, 30372), (1548, 25310), (1720, 22779), (1935, 20248), (2531, 15480), (2580, 15186), (3096, 12655), (3870, 10124), (5062, 7740), (5160, 7593)]