23056740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 82817280

約数和(自身を除く): 59760540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 631, 812, 870, 1015, 1044, 1218, 1260, 1262, 1305, 1740, 1827, 1893, 2030, 2436, 2524, 2610, 3045, 3155, 3654, 3786, 4060, 4417, 5220, 5679, 6090, 6310, 7308, 7572, 8834, 9135, 9465, 11358, 12180, 12620, 13251, 17668, 18270, 18299, 18930, 22085, 22716, 26502, 28395, 36540, 36598, 37860, 39753, 44170, 53004, 54897, 56790, 66255, 73196, 79506, 88340, 91495, 109794, 113580, 128093, 132510, 159012, 164691, 182990, 198765, 219588, 256186, 265020, 274485, 329382, 365980, 384279, 397530, 512372, 548970, 640465, 658764, 768558, 795060, 823455, 1097940, 1152837, 1280930, 1537116, 1646910, 1921395, 2305674, 2561860, 3293820, 3842790, 4611348, 5764185, 7685580, 11528370, 23056740]

約数ペア:

[(1, 23056740), (2, 11528370), (3, 7685580), (4, 5764185), (5, 4611348), (6, 3842790), (7, 3293820), (9, 2561860), (10, 2305674), (12, 1921395), (14, 1646910), (15, 1537116), (18, 1280930), (20, 1152837), (21, 1097940), (28, 823455), (29, 795060), (30, 768558), (35, 658764), (36, 640465), (42, 548970), (45, 512372), (58, 397530), (60, 384279), (63, 365980), (70, 329382), (84, 274485), (87, 265020), (90, 256186), (105, 219588), (116, 198765), (126, 182990), (140, 164691), (145, 159012), (174, 132510), (180, 128093), (203, 113580), (210, 109794), (252, 91495), (261, 88340), (290, 79506), (315, 73196), (348, 66255), (406, 56790), (420, 54897), (435, 53004), (522, 44170), (580, 39753), (609, 37860), (630, 36598), (631, 36540), (812, 28395), (870, 26502), (1015, 22716), (1044, 22085), (1218, 18930), (1260, 18299), (1262, 18270), (1305, 17668), (1740, 13251), (1827, 12620), (1893, 12180), (2030, 11358), (2436, 9465), (2524, 9135), (2610, 8834), (3045, 7572), (3155, 7308), (3654, 6310), (3786, 6090), (4060, 5679), (4417, 5220)]