136866420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17683}}^1$

素因数の和:17741

約数の個数: 72

約数和(自身を含む): 424840416

約数和(自身を除く): 287973996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 17683, 35366, 53049, 70732, 88415, 106098, 159147, 176830, 212196, 265245, 318294, 353660, 530490, 636588, 760369, 795735, 1060980, 1520738, 1591470, 2281107, 3041476, 3182940, 3801845, 4562214, 6843321, 7603690, 9124428, 11405535, 13686642, 15207380, 22811070, 27373284, 34216605, 45622140, 68433210, 136866420]

約数ペア:

[(1, 136866420), (2, 68433210), (3, 45622140), (4, 34216605), (5, 27373284), (6, 22811070), (9, 15207380), (10, 13686642), (12, 11405535), (15, 9124428), (18, 7603690), (20, 6843321), (30, 4562214), (36, 3801845), (43, 3182940), (45, 3041476), (60, 2281107), (86, 1591470), (90, 1520738), (129, 1060980), (172, 795735), (180, 760369), (215, 636588), (258, 530490), (387, 353660), (430, 318294), (516, 265245), (645, 212196), (774, 176830), (860, 159147), (1290, 106098), (1548, 88415), (1935, 70732), (2580, 53049), (3870, 35366), (7740, 17683)]