235960140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{302513}}^1$

素因数の和:302538

約数の個数: 48

約数和(自身を含む): 711512928

約数和(自身を除く): 475552788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 302513, 605026, 907539, 1210052, 1512565, 1815078, 3025130, 3630156, 3932669, 4537695, 6050260, 7865338, 9075390, 11798007, 15730676, 18150780, 19663345, 23596014, 39326690, 47192028, 58990035, 78653380, 117980070, 235960140]

約数ペア:

[(1, 235960140), (2, 117980070), (3, 78653380), (4, 58990035), (5, 47192028), (6, 39326690), (10, 23596014), (12, 19663345), (13, 18150780), (15, 15730676), (20, 11798007), (26, 9075390), (30, 7865338), (39, 6050260), (52, 4537695), (60, 3932669), (65, 3630156), (78, 3025130), (130, 1815078), (156, 1512565), (195, 1210052), (260, 907539), (390, 605026), (780, 302513)]