12537990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 35231328

約数和(自身を除く): 22693338

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, 673, 690, 810, 1035, 1242, 1346, 1863, 2019, 2070, 3105, 3365, 3726, 4038, 6057, 6210, 6730, 9315, 10095, 12114, 15479, 18171, 18630, 20190, 30285, 30958, 36342, 46437, 54513, 60570, 77395, 90855, 92874, 109026, 139311, 154790, 181710, 232185, 272565, 278622, 417933, 464370, 545130, 696555, 835866, 1253799, 1393110, 2089665, 2507598, 4179330, 6268995, 12537990]

約数ペア:

[(1, 12537990), (2, 6268995), (3, 4179330), (5, 2507598), (6, 2089665), (9, 1393110), (10, 1253799), (15, 835866), (18, 696555), (23, 545130), (27, 464370), (30, 417933), (45, 278622), (46, 272565), (54, 232185), (69, 181710), (81, 154790), (90, 139311), (115, 109026), (135, 92874), (138, 90855), (162, 77395), (207, 60570), (230, 54513), (270, 46437), (345, 36342), (405, 30958), (414, 30285), (621, 20190), (673, 18630), (690, 18171), (810, 15479), (1035, 12114), (1242, 10095), (1346, 9315), (1863, 6730), (2019, 6210), (2070, 6057), (3105, 4038), (3365, 3726)]