122222340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15791}}^1$

素因数の和:15849

約数の個数: 72

約数和(自身を含む): 379387008

約数和(自身を除く): 257164668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 15791, 31582, 47373, 63164, 78955, 94746, 142119, 157910, 189492, 236865, 284238, 315820, 473730, 568476, 679013, 710595, 947460, 1358026, 1421190, 2037039, 2716052, 2842380, 3395065, 4074078, 6111117, 6790130, 8148156, 10185195, 12222234, 13580260, 20370390, 24444468, 30555585, 40740780, 61111170, 122222340]

約数ペア:

[(1, 122222340), (2, 61111170), (3, 40740780), (4, 30555585), (5, 24444468), (6, 20370390), (9, 13580260), (10, 12222234), (12, 10185195), (15, 8148156), (18, 6790130), (20, 6111117), (30, 4074078), (36, 3395065), (43, 2842380), (45, 2716052), (60, 2037039), (86, 1421190), (90, 1358026), (129, 947460), (172, 710595), (180, 679013), (215, 568476), (258, 473730), (387, 315820), (430, 284238), (516, 236865), (645, 189492), (774, 157910), (860, 142119), (1290, 94746), (1548, 78955), (1935, 63164), (2580, 47373), (3870, 31582), (7740, 15791)]