23634520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 67415040

約数和(自身を除く): 43780520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 151, 172, 182, 215, 260, 280, 301, 302, 344, 364, 430, 455, 520, 559, 602, 604, 728, 755, 860, 910, 1057, 1118, 1204, 1208, 1505, 1510, 1720, 1820, 1963, 2114, 2236, 2408, 2795, 3010, 3020, 3640, 3913, 3926, 4228, 4472, 5285, 5590, 6020, 6040, 6493, 7826, 7852, 8456, 9815, 10570, 11180, 12040, 12986, 13741, 15652, 15704, 19565, 19630, 21140, 22360, 25972, 27482, 31304, 32465, 39130, 39260, 42280, 45451, 51944, 54964, 64930, 68705, 78260, 78520, 84409, 90902, 109928, 129860, 137410, 156520, 168818, 181804, 227255, 259720, 274820, 337636, 363608, 422045, 454510, 549640, 590863, 675272, 844090, 909020, 1181726, 1688180, 1818040, 2363452, 2954315, 3376360, 4726904, 5908630, 11817260, 23634520]

約数ペア:

[(1, 23634520), (2, 11817260), (4, 5908630), (5, 4726904), (7, 3376360), (8, 2954315), (10, 2363452), (13, 1818040), (14, 1688180), (20, 1181726), (26, 909020), (28, 844090), (35, 675272), (40, 590863), (43, 549640), (52, 454510), (56, 422045), (65, 363608), (70, 337636), (86, 274820), (91, 259720), (104, 227255), (130, 181804), (140, 168818), (151, 156520), (172, 137410), (182, 129860), (215, 109928), (260, 90902), (280, 84409), (301, 78520), (302, 78260), (344, 68705), (364, 64930), (430, 54964), (455, 51944), (520, 45451), (559, 42280), (602, 39260), (604, 39130), (728, 32465), (755, 31304), (860, 27482), (910, 25972), (1057, 22360), (1118, 21140), (1204, 19630), (1208, 19565), (1505, 15704), (1510, 15652), (1720, 13741), (1820, 12986), (1963, 12040), (2114, 11180), (2236, 10570), (2408, 9815), (2795, 8456), (3010, 7852), (3020, 7826), (3640, 6493), (3913, 6040), (3926, 6020), (4228, 5590), (4472, 5285)]