1330871310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71437}}^1$

素因数の和:71479

約数の個数: 80

約数和(自身を含む): 3734207136

約数和(自身を除く): 2403335826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 71437, 142874, 214311, 357185, 428622, 642933, 714370, 1071555, 1285866, 1643051, 1928799, 2143110, 3214665, 3286102, 3857598, 4929153, 5786397, 6429330, 8215255, 9643995, 9858306, 11572794, 14787459, 16430510, 19287990, 24645765, 28931985, 29574918, 44362377, 49291530, 57863970, 73937295, 88724754, 133087131, 147874590, 221811885, 266174262, 443623770, 665435655, 1330871310]

約数ペア:

[(1, 1330871310), (2, 665435655), (3, 443623770), (5, 266174262), (6, 221811885), (9, 147874590), (10, 133087131), (15, 88724754), (18, 73937295), (23, 57863970), (27, 49291530), (30, 44362377), (45, 29574918), (46, 28931985), (54, 24645765), (69, 19287990), (81, 16430510), (90, 14787459), (115, 11572794), (135, 9858306), (138, 9643995), (162, 8215255), (207, 6429330), (230, 5786397), (270, 4929153), (345, 3857598), (405, 3286102), (414, 3214665), (621, 2143110), (690, 1928799), (810, 1643051), (1035, 1285866), (1242, 1071555), (1863, 714370), (2070, 642933), (3105, 428622), (3726, 357185), (6210, 214311), (9315, 142874), (18630, 71437)]