12156699420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1570633}}^1$

素因数の和:1570691

約数の個数: 72

約数和(自身を含む): 37732911216

約数和(自身を除く): 25576211796

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, 1570633, 3141266, 4711899, 6282532, 7853165, 9423798, 14135697, 15706330, 18847596, 23559495, 28271394, 31412660, 47118990, 56542788, 67537219, 70678485, 94237980, 135074438, 141356970, 202611657, 270148876, 282713940, 337686095, 405223314, 607834971, 675372190, 810446628, 1013058285, 1215669942, 1350744380, 2026116570, 2431339884, 3039174855, 4052233140, 6078349710, 12156699420]

約数ペア:

[(1, 12156699420), (2, 6078349710), (3, 4052233140), (4, 3039174855), (5, 2431339884), (6, 2026116570), (9, 1350744380), (10, 1215669942), (12, 1013058285), (15, 810446628), (18, 675372190), (20, 607834971), (30, 405223314), (36, 337686095), (43, 282713940), (45, 270148876), (60, 202611657), (86, 141356970), (90, 135074438), (129, 94237980), (172, 70678485), (180, 67537219), (215, 56542788), (258, 47118990), (387, 31412660), (430, 28271394), (516, 23559495), (645, 18847596), (774, 15706330), (860, 14135697), (1290, 9423798), (1548, 7853165), (1935, 6282532), (2580, 4711899), (3870, 3141266), (7740, 1570633)]