1567889220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4639}}^1$

素因数の和:4825

約数の個数: 96

約数和(自身を含む): 4527452160

約数和(自身を除く): 2959562940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 131, 172, 215, 258, 262, 393, 430, 516, 524, 645, 655, 786, 860, 1290, 1310, 1572, 1965, 2580, 2620, 3930, 4639, 5633, 7860, 9278, 11266, 13917, 16899, 18556, 22532, 23195, 27834, 28165, 33798, 46390, 55668, 56330, 67596, 69585, 84495, 92780, 112660, 139170, 168990, 199477, 278340, 337980, 398954, 598431, 607709, 797908, 997385, 1196862, 1215418, 1823127, 1994770, 2393724, 2430836, 2992155, 3038545, 3646254, 3989540, 5984310, 6077090, 7292508, 9115635, 11968620, 12154180, 18231270, 26131487, 36462540, 52262974, 78394461, 104525948, 130657435, 156788922, 261314870, 313577844, 391972305, 522629740, 783944610, 1567889220]

約数ペア:

[(1, 1567889220), (2, 783944610), (3, 522629740), (4, 391972305), (5, 313577844), (6, 261314870), (10, 156788922), (12, 130657435), (15, 104525948), (20, 78394461), (30, 52262974), (43, 36462540), (60, 26131487), (86, 18231270), (129, 12154180), (131, 11968620), (172, 9115635), (215, 7292508), (258, 6077090), (262, 5984310), (393, 3989540), (430, 3646254), (516, 3038545), (524, 2992155), (645, 2430836), (655, 2393724), (786, 1994770), (860, 1823127), (1290, 1215418), (1310, 1196862), (1572, 997385), (1965, 797908), (2580, 607709), (2620, 598431), (3930, 398954), (4639, 337980), (5633, 278340), (7860, 199477), (9278, 168990), (11266, 139170), (13917, 112660), (16899, 92780), (18556, 84495), (22532, 69585), (23195, 67596), (27834, 56330), (28165, 55668), (33798, 46390)]