61268220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26183}}^1$

素因数の和:26211

約数の個数: 72

約数和(自身を含む): 200150496

約数和(自身を除く): 138882276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26183, 52366, 78549, 104732, 130915, 157098, 235647, 261830, 314196, 340379, 392745, 471294, 523660, 680758, 785490, 942588, 1021137, 1178235, 1361516, 1570980, 1701895, 2042274, 2356470, 3063411, 3403790, 4084548, 4712940, 5105685, 6126822, 6807580, 10211370, 12253644, 15317055, 20422740, 30634110, 61268220]

約数ペア:

[(1, 61268220), (2, 30634110), (3, 20422740), (4, 15317055), (5, 12253644), (6, 10211370), (9, 6807580), (10, 6126822), (12, 5105685), (13, 4712940), (15, 4084548), (18, 3403790), (20, 3063411), (26, 2356470), (30, 2042274), (36, 1701895), (39, 1570980), (45, 1361516), (52, 1178235), (60, 1021137), (65, 942588), (78, 785490), (90, 680758), (117, 523660), (130, 471294), (156, 392745), (180, 340379), (195, 314196), (234, 261830), (260, 235647), (390, 157098), (468, 130915), (585, 104732), (780, 78549), (1170, 52366), (2340, 26183)]