15697839845240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27077}}^1\times {\mathrm{90023}}^1$

素因数の和:117141

約数の個数: 128

約数和(自身を含む): 42122935388160

約数和(自身を除く): 26425095542920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 27077, 54154, 90023, 108308, 135385, 180046, 189539, 216616, 270770, 360092, 379078, 450115, 541540, 622771, 630161, 720184, 758156, 900230, 947695, 1083080, 1245542, 1260322, 1516312, 1800460, 1895390, 2070529, 2491084, 2520644, 3113855, 3150805, 3600920, 3790780, 4141058, 4359397, 4982168, 5041288, 6227710, 6301610, 7581560, 8282116, 8718794, 10352645, 12455420, 12603220, 14493703, 16564232, 17437588, 20705290, 21796985, 24910840, 25206440, 28987406, 34875176, 41410580, 43593970, 57974812, 72468515, 82821160, 87187940, 115949624, 144937030, 174375880, 289874060, 579748120, 2437552771, 4875105542, 9750211084, 12187763855, 17062869397, 19500422168, 24375527710, 34125738794, 48751055420, 56063713733, 68251477588, 85314346985, 97502110840, 112127427466, 136502955176, 170628693970, 224254854932, 280318568665, 341257387940, 392445996131, 448509709864, 560637137330, 682514775880, 784891992262, 1121274274660, 1569783984524, 1962229980655, 2242548549320, 3139567969048, 3924459961310, 7848919922620, 15697839845240]

約数ペア:

[(1, 15697839845240), (2, 7848919922620), (4, 3924459961310), (5, 3139567969048), (7, 2242548549320), (8, 1962229980655), (10, 1569783984524), (14, 1121274274660), (20, 784891992262), (23, 682514775880), (28, 560637137330), (35, 448509709864), (40, 392445996131), (46, 341257387940), (56, 280318568665), (70, 224254854932), (92, 170628693970), (115, 136502955176), (140, 112127427466), (161, 97502110840), (184, 85314346985), (230, 68251477588), (280, 56063713733), (322, 48751055420), (460, 34125738794), (644, 24375527710), (805, 19500422168), (920, 17062869397), (1288, 12187763855), (1610, 9750211084), (3220, 4875105542), (6440, 2437552771), (27077, 579748120), (54154, 289874060), (90023, 174375880), (108308, 144937030), (135385, 115949624), (180046, 87187940), (189539, 82821160), (216616, 72468515), (270770, 57974812), (360092, 43593970), (379078, 41410580), (450115, 34875176), (541540, 28987406), (622771, 25206440), (630161, 24910840), (720184, 21796985), (758156, 20705290), (900230, 17437588), (947695, 16564232), (1083080, 14493703), (1245542, 12603220), (1260322, 12455420), (1516312, 10352645), (1800460, 8718794), (1895390, 8282116), (2070529, 7581560), (2491084, 6301610), (2520644, 6227710), (3113855, 5041288), (3150805, 4982168), (3600920, 4359397), (3790780, 4141058)]